renamed version 8.0.0 to 8.2.0 and version 9.0.0 to 8.0.0. Added enrichment by PID section. Adapted data model definitions to the latest public dataset model

docs/changelog.md

@@ -19,7 +19,7 @@ This section documents all notable changes for each graph version.
 
 ---
 
-### v9.0.0
+### v8.0.0
 _Start Date: 2024-07-03 • Release Date: 2024-07-15 • Dataset release: **yes**_
 
 #### Added
@@ -32,8 +32,15 @@ _Start Date: 2024-07-03 • Release Date: 2024-07-15 • Dataset release:
 - Updated Crossref publications to include contents until May 2024
 - Updated ORCID contents until June 2024
 - Updated Datacite contents until June 2024
+- Updated serialization of the data model as follows
+  - The serialization of the property names is changed to camelCase
+  - The serialization of the impact indicators was updated renaming the element `bipIndicators` as 
+    `citationImpact`, which includes the following:
+    - `citationCount`, `influence`, `popularity`, `impulse`, all of them typed as Double
+    - `citationClass`, `influenceClass`, `impulseClass`, `popularityClass`, all of them typed as String
+  - The element `datasettype` was renamed to `type`
 
-### v8.0.0
+### v7.2.0
 _Start Date: 2024-05-15 • Release Date: 2024-06-20 • Dataset release: **no**_
 
 #### Added

docs/data-model/entities/community.md

@@ -72,11 +72,11 @@ The type of the community; one of `{ Research Community, Research infrastructure
 "type": "Research Community"
 ```
 
-### zenodo_community
+### zenodoCommunity
 _Type: String • Cardinality: ONE_
 
 The URL of the Zenodo community associated to the Research community/Research infrastructure.
 
 ```json
-"zenodo_community": "https://zenodo.org/communities/covid-19"
+"zenodoCommunity": "https://zenodo.org/communities/covid-19"
 ```

docs/data-model/entities/data-source.md

@@ -49,70 +49,70 @@ The persistent identifiers for the datasource.
 ]
 ```
 
-### datasourcetype
+### type
 _Type: [ControlledField](other#controlledfield) • Cardinality: ONE_
 
 The datasource type; see the vocabulary [dnet:datasource_typologies](https://api.openaire.eu/vocabularies/dnet:datasource_typologies).
 
 ```json
-"datasourcetype": {
+"type": {
     "scheme": "pubsrepository::journal",
     "value": "Journal"
 }
 ```
 
-### openairecompatibility
+### openaireCompatibility
 _Type: String • Cardinality: ONE_
 
 The OpenAIRE compatibility of the ingested research products, indicates which guidelines they are compliant according to the vocabulary [dnet:datasourceCompatibilityLevel](https://api.openaire.eu/vocabularies/dnet:datasourceCompatibilityLevel).
 
 ```json
-"openairecompatibility": "collected from a compatible aggregator"
+"openaireCompatibility": "collected from a compatible aggregator"
 ```
 
-### officialname
+### officialName
 _Type: String • Cardinality: ONE_
 
 The official name of the datasource.
 
 ```json
-"officialname": "Recent Patents and Topics on Medical Imaging"
+"officialBame": "Recent Patents and Topics on Medical Imaging"
 ```
 
-### englishname
+### englishName
 _Type: String • Cardinality: ONE_
 
 The English name of the datasource.
 
 ```json
-"englishname": "Recent Patents and Topics on Medical Imaging"
+"englishName": "Recent Patents and Topics on Medical Imaging"
 ```
 
-### websiteurl
+### websiteUrl
 _Type: String • Cardinality: ONE_
 
 The URL of the website of the datasource.
 
 ```json
-"websiteurl": "http://dspace.unict.it/"
+"websiteUrl": "http://dspace.unict.it/"
 ```
 
-### logourl
+### logoUrl
 _Type: String • Cardinality: ONE_
 
 The URL of the logo for the datasource.
 
 ```json
-"logourl": "https://impactum-journals.uc.pt/public/journals/26/pageHeaderLogoImage_en_US.png"
+"logoUrl": "https://impactum-journals.uc.pt/public/journals/26/pageHeaderLogoImage_en_US.png"
 ```
 
-### dateofvalidation
+### dateOfValidation
 _Type: String • Cardinality: ONE_
 
 The date of validation against the OpenAIRE guidelines for the datasource records.
 
 ```json
-"dateofvalidation": "2016-10-10"
+"dateOfValidation": "2016-10-10"
 ```
 
 ### description
@@ -143,61 +143,61 @@ _Type: String • Cardinality: MANY_
 The languages present in the data source's content, as defined by OpenDOAR.
 
 ```json
-"languages":[ 
+"languages": [ 
     "eng",
     ...
 ]
 ```
 
-### contenttypes
+### contentTypes
 _Type: String • Cardinality: MANY_
 
 Types of content in the data source, as defined by OpenDOAR
 
 ```json
-"contenttypes": [
+"contentTypes": [
     "Journal articles",
     ...
 ]
 ```
 
-### releasestartdate
+### releaseStartDate
 _Type: String • Cardinality: ONE_
 
 Releasing date of the data source, as defined by re3data.org.
 
 ```json
-"releasestartdate": "2010-07-24"
+"releaseStartDate": "2010-07-24"
 ```
 
-### releaseenddate
+### releaseEndDate
 _Type: String • Cardinality: ONE_
 
 Date when the data source went offline or stopped ingesting new research data. As defined by re3data.org
 
 ```json
-"releaseenddate": "2016-03-28"
+"releaseEndDate": "2016-03-28"
 ```
 
-### accessrights
+### accessRights
 _Type: String • Cardinality: ONE_
 
 Type of access to the data source, as defined by re3data.org. Possible values: `{ open, restricted, closed }`.
 
 ```json
-"accessrights": "open"
+"accessRights": "open"
 ```
 
-### uploadrights
+### uploadRights
 _Type: String • Cardinality: ONE_
 
 Type of data upload, as defined by re3data.org; one of `{ open, restricted, closed }`.
 
 ```json
-"uploadrights": "closed"
+"uploadRights": "closed"
 ```
 
-### databaseaccessrestriction
+### databaseAccessRestriction
 _Type: String • Cardinality: ONE_
 
 Access restrictions to the research data repository. Allowed values are: `{ feeRequired, registration, other }`.
@@ -205,10 +205,10 @@ Access restrictions to the research data repository. Allowed values are: `{ feeR
 This field only applies for re3data data source; see [re3data schema specification](https://gfzpublic.gfz-potsdam.de/rest/items/item_758898_6/component/file_775891/content) for more details.
 
 ```json
-"databaseaccessrestriction": "registration"
+"databaseAccessRestriction": "registration"
 ```
 
-### datauploadrestriction
+### dataUploadRestriction
 _Type: String • Cardinality: ONE_
 
 Upload restrictions applied by the datasource, as defined by re3data.org. One of `{ feeRequired, registration, other }`.
@@ -216,7 +216,7 @@ Upload restrictions applied by the datasource, as defined by re3data.org. One of
 This field only applies for re3data data source; see [re3data schema specification](https://gfzpublic.gfz-potsdam.de/rest/items/item_758898_6/component/file_775891/content) for more details.
 
 ```json
-"datauploadrestriction": "feeRequired registration"
+"dataUploadRestriction": "feeRequired registration"
 ```
 
 ### versioning
@@ -231,7 +231,7 @@ This field only applies for re3data data source; see [re3data schema specificati
 "versioning": true
 ```
 
-### citationguidelineurl
+### citationGuidelineUrl
 _Type: String • Cardinality: ONE_
 
 The URL of the data source providing information on how to cite its items. The DataCite citation format is recommended (http://www.datacite.org/whycitedata). 
@@ -239,16 +239,16 @@ The URL of the data source providing information on how to cite its items. The D
 This field only applies for re3data data source; see [re3data schema specification](https://gfzpublic.gfz-potsdam.de/rest/items/item_758898_6/component/file_775891/content) for more details.
 
 ```json
-"citationguidelineurl": "https://physionet.org/about/#citation"
+"citationGuidelineUrl": "https://physionet.org/about/#citation"
 ```
 
-### pidsystems
+### pidSystems
 _Type: String • Cardinality: ONE_
 
 The persistent identifier system that is used by the data source. As defined by re3data.org.
 
 ```json
-"pidsystems": "hdl"
+"pidSystems": "hdl"
 ```
 
 ### certificates
@@ -284,11 +284,11 @@ Information about the journal, if this data source is of type Journal.
 }
 ```
 
-### missionstatementurl
+### missionStatementUrl
 _Type: String • Cardinality: ONE_
 
 The URL of a mission statement describing the designated community of the data source. As defined by re3data.org
 
 ```json
-"missionstatementurl": "https://www.sigma2.no/content/nird-research-data-archive"
+"missionStatementUrl": "https://www.sigma2.no/content/nird-research-data-archive"
 ```

docs/data-model/entities/organization.md

@@ -20,31 +20,31 @@ The OpenAIRE id for the organization, created according to the [OpenAIRE entity
 "id": "openorgs____::b84450f9864182c67b8611b5593f4250"
 ```
 
-### legalshortname
+### legalShortName
 _Type: String • Cardinality: ONE_
 
 The legal name in short form of the organization.
 
 ```json
-"legalshortname": "ARC"
+"legalShortName": "ARC"
 ```
 
-### legalname
+### legalName
 _Type: String • Cardinality: ONE_
 
 The legal name of the organization.
 
 ```json
-"legalname": "Athena Research and Innovation Center In Information Communication & Knowledge Technologies"
+"legalName": "Athena Research and Innovation Center In Information Communication & Knowledge Technologies"
 ```
 
-### alternativenames
+### alternativeNames
 _Type: String • Cardinality: MANY_
 
 Alternative names that identify the organization.
 
 ```json
-"alternativenames": [
+"alternativeNames": [
     "Athena Research and Innovation Center In Information Communication & Knowledge Technologies",
     "Athena RIC",
     "ARC",
@@ -52,13 +52,13 @@ Alternative names that identify the organization.
 ]
 ```
 
-### websiteurl
+### websiteUrl
 _Type: String • Cardinality: ONE_
 
 The websiteurl of the organization.
 
 ```json
-"websiteurl": "https://www.athena-innovation.gr/el/announce/pressreleases.html"
+"websiteUrl": "https://www.athena-innovation.gr/el/announce/pressreleases.html"
 ```
 
 ### country
@@ -86,8 +86,7 @@ The list of persistent identifiers for the organization.
     },
     { 
         "scheme": "GRID",
-        "value":
+        "value": "grid.19843.37"
-        "grid.19843.37"
     },
     ...
 ]

docs/data-model/entities/other.md

@@ -65,13 +65,13 @@ The quantity of money.
 
 Represents the research product author.
 
-### fullname
+### fullName
 _Type: String • Cardinality: ONE_
 
 Author's full name.
 
 ```json 
-"fullname": "Turunen, Heidi"
+"fullName": "Turunen, Heidi"
 ```
 
 ### name
@@ -201,7 +201,7 @@ Scheme of reference for access right code. Currently, always set to COAR access
 "scheme": "http://vocabularies.coar-repositories.org/documentation/access_rights/"
 ```
 
-## BipIndicator
+## CitationImpact
 
 The different citation-based impact indicators as computed by [BIP!](https://bip.imsi.athenarc.gr/).
 
@@ -211,18 +211,23 @@ _Type: String • Cardinality: ONE_
 
 The name of indicator; it can be either one of: 
 * `influence`: it reflects the overall/total (citation-based) impact of an article in the research community at large, based on the underlying citation network (diachronically).
-* `influence_alt`: it is an alternative to the "Influence" indicator, which also reflects the overall/total (citation-based) impact of an article in the research community at large, based on the underlying citation network (diachronically).
+* `citationCount`: it is an alternative to the "Influence" indicator, which also reflects the overall/total (citation-based) impact of an article in the research community at large, based on the underlying citation network (diachronically).
 * `popularity`: it reflects the "current" (citation-based) impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
-* `popularity_alt`: it is an alternative to the "Popularity" indicator, which also reflects the "current" (citation-based) impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
 * `impulse`: it reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
 
 For more details on how these indicators are calculated, please refer [here](/graph-production-workflow/indicators-ingestion/impact-indicators).
 
 ```json
-"influence": {
+"citationImpact": {
-    "score": "123",
+        "influence": 123,
-    "class": "C2"
+        "influenceClass": "C2",
-} 
+        "citationCount": 456,
+        "citationClass": "C3",
+        "popularity": 234,
+        "popularityClass": "C1",
+        "impulse": 987,
+        "impulseClass": "C3"
+}
 ```
 
 ### class
@@ -237,49 +242,46 @@ To facilitate comprehension, BIP! also offers impact classes for articles, to gr
 * `C4`: Top 10%
 * `C5`: Bottom 90%
 
-```json
-"class": "C2"
-```
-
-### score
-_Type: String • Cardinality: ONE_
-
-The actual indicator score.
-
-```json
-"score": "1234"
-```
-
 ## Container
 This field has information about the conference or journal where the research product has been presented or published.
 
+```json
+"container": {
+  "name": "Research Policy",
+  "edition": "xyz",
+  "issnLinking": "0048-7333",
+  "issnOnline": "1873-7625",
+  "issnPrinted": "1377-9655",
+  "sp": "xyz",
+  "ep": "xyz",
+  "iss": "xyz",
+  "vol": "xyz"
+}
+```
+
+```json
+"container": {
+  "name": "Research Policy",
+  "conferenceDate": "2022-09-22",
+  "conferencePlace": "Padua, Italy"
+}
+```
+
 ### name
 _Type: String • Cardinality: ONE_
 
 Name of the journal or conference.
 
-```json
-"name": "Research Policy"
-```
-
 ### issnPrinted 
 _Type: String • Cardinality: ONE_
 
 The journal printed issn.
 
-```json
-"issnPrinted": "0048-7333"
-```
-
 ### issnOnline 
 _Type: String • Cardinality: ONE_
 
 The journal online issn.
 
-```json
-"issnOnline": "1873-7625"
-```
-
 ### issnLinking 
 _Type: String • Cardinality: ONE_
 
@@ -290,114 +292,88 @@ _Type: String • Cardinality: ONE_
 
 The journal issue.
 
-```json
-"iss": "5"
-```
-
 ### sp 
 _Type: String • Cardinality: ONE_
 
 The start page.
 
-```json
-"sp": "12"
-```
-
 ### ep 
 _Type: String • Cardinality: ONE_
 
 The end page.
 
-```json
-"ep": "22"
-```
-
 ### vol 
 _Type: String • Cardinality: ONE_
 
 The journal volume.
 
-```json
-"vol": "50"
-```
-
 ### edition 
 _Type: String • Cardinality: ONE_
 
 The edition of the journal or conference.
 
-### conferenceplace 
+### conferencePlace 
 _Type: String • Cardinality: ONE_
 
 The place of the conference.
 
-```json
+### conferenceDate 
-"conferenceplace": "Padua, Italy"
-```
-
-### conferencedate 
 _Type: String • Cardinality: ONE_
 
 The date of the conference.
 
-```json
-"conferencedate": "2022-09-22"
-```
-
 ## ControlledField
 <!-- <span className="todo">TODO: similar to AlternateIdentifier and ResultPid?</span> -->
 
 Generic type used to represent the information described by a scheme and a value in that scheme (i.e. pid).
 
+```json
+{
+    "scheme": "DOI",
+    "value": "10.5281/zenodo.4707307"
+}
+```
+
 ### scheme
 _Type: String &bull; Cardinality: ONE_
 
 Vocabulary reference.
 
-```json
-"scheme": "DOI"
-```
-
 ### value
 _Type: String &bull; Cardinality: ONE_
 
 Value from the given scheme/vocabulary.
 
-```json
-"value": "10.5281/zenodo.4707307" 
-```
-
 ## Country
 To represent the generic country code and label.
 
+```json
+{
+    "code" : "IT",
+    "label": "Italy"
+}
+```
+
 ### code
 _Type: String &bull; Cardinality: ONE_
 
 ISO 3166-1 alpha-2 country code.
 
-```json
-"code" : "IT"
-```
-
 ### label
 _Type: String &bull; Cardinality: ONE_
 
 The country label.
 
-```json
-"label": "Italy"
-```
-
 ## Funding
 Funding information for a project.
 
-### funding_stream
+### fundingStream
 _Type: [FundingStream](#fundingstream) &bull; Cardinality: ONE_
 
 Funding information for the project.
 
 ```json
-"funding_stream": {
+"fundingStream": {
     "description": "Horizon 2020 Framework Programme - Research and Innovation action",
     "id": "EC::H2020::RIA"
 }
@@ -493,16 +469,16 @@ The currency of the granted amount (e.g. EUR).
 "currency": "EUR"
 ```
 
-### fundedamount
+### fundedAmount
 _Type: Number &bull; Cardinality: ONE_
 
 The funded amount.
 
 ```json
-"fundedamount": 1.0E7
+"fundedAmount": 1.0E7
 ```
 
-### totalcost
+### totalCost
 _Type: Number &bull; Cardinality: ONE_
 
 The total cost of the project.
@@ -541,13 +517,13 @@ An instance is one specific materialization or version of the research product.
 
 Each instance is characterized by the properties that follow.
 
-### accessright
+### accessRight
 _Type: [AccessRight](#accessright) &bull; Cardinality: ONE_
 
 Maps [dc:rights](https://www.dublincore.org/specifications/dublin-core/dcmi-terms/elements11/rights/), describes the access rights of the web resources relative to this instance.
 
 ```json
-"accessright": {
+"accessRight": {
     "code": "c_abf2",
     "label": "OPEN",
     "openAccessRoute": "gold",
@@ -570,13 +546,13 @@ All the identifiers associated to the research product other than the authoritat
 ]
 ```
 
-### articleprocessingcharge
+### articleProcessingCharge
 _Type: [APC](#apc) &bull; Cardinality: ONE_
 
 The money spent to make this book or article available in Open Access. Source for this information is the OpenAPC initiative.
 
 ```json
-"articleprocessingcharge": {
+"articleProcessingCharge": {
     "currency": "EUR",
     "amount": "1000" 
 }
@@ -606,13 +582,13 @@ The set of persistent identifiers associated to this instance that have been col
 ]
 ```
 
-### publicationdate
+### publicationDate
 _Type: String &bull; Cardinality: ONE_
 
 The publication date of the research product.
 
 ```json
-"publicationdate": "2009-02-12"
+"publicationDate": "2009-02-12"
 ```
 
 ### refereed
@@ -659,41 +635,24 @@ These are indicators computed for a specific OpenAIRE research product.
 
 Each Indicator object is composed of the following properties:
 
-### bipIndicators
+### citationImpact
-_Type: [BipIndicator](#bipindicator) &bull; Cardinality: MANY_
+_Type: [CitationImpact](#citationImpact) &bull; Cardinality: MANY_
 
 These indicators, provided by [BIP!](https://bip.imsi.athenarc.gr/), estimate the citation-based impact of a research product. 
 
 For details about their calculation, please refer [here](/graph-production-workflow/indicators-ingestion/impact-indicators).
 
 ```json
-"bipIndicators": [
+"citationImpact": {
-        {
+        "influence": 123,
-                "indicator": "influence",
+        "influenceClass": "C2",
-                "score": "123",
+        "citationCount": 456,
-                "class": "C2"
+        "citationClass": "C3",
-        },
+        "popularity": 234,
-        {
+        "popularityClass": "C1",
-                "indicator": "influence_alt",
+        "impulse": 987,
-                "score": "456",
+        "impulseClass": "C3"
-                "class": "C3"
+}
-        },
-        {
-                "indicator": "popularity",
-                "score": "234",
-                "class": "C1"
-        },
-        {
-                "indicator": "popularity_alt",
-                "score": "345",
-                "class": "C5"
-        },
-        {
-                "indicator": "impulse",
-                "score": "987",
-                "class": "C3"
-        }
-]
 ```
 
 ### usageCounts
@@ -704,7 +663,7 @@ These measures, computed by the [UsageCounts Service](https://usagecounts.openai
 Please refer [here](/graph-production-workflow/indicators-ingestion/usage-counts) for more details.
 
 ```json
-"usageCounts":{
+"usageCounts": {
       "downloads": "10",
       "views": "20"
 }
@@ -712,70 +671,66 @@ Please refer [here](/graph-production-workflow/indicators-ingestion/usage-counts
 ## Language
 Represents information for the language of the research product.
 
+```json
+"language": {
+      "code": "eng",
+      "label": "English"
+}
+```
+
 ### code
 _Type: String &bull; Cardinality: ONE_
 
 Alpha-3/ISO 639-2 code of the language. Values controlled by the [dnet:languages vocabulary](https://api.openaire.eu/vocabularies/dnet:languages).
 
-```json
-"code": "eng"
-```
-
 ### label
 _Type: String &bull; Cardinality: ONE_
 
 Language label in English.
 
-```json
-"label": "English"
-```
-
-
 ## OrganizationPid	
 
 The schema and value for identifiers of the organization.
 
+```json
+{
+      "scheme" : "GRID",
+      "value" : "grid.7119.e"
+}
+```
+
 ### scheme
 _Type: String &bull; Cardinality: ONE_
 
 Vocabulary reference (i.e. isni).
 
-```json
-"scheme" : "GRID"
-```
-
 ### value
 _Type: String &bull; Cardinality: ONE_
 
 Value from the given scheme/vocabulary (i.e. 0000000090326370).
 
-```json
-"value" : "grid.7119.e"
-```
-
 ## Provenance
 Indicates the process that produced (or provided) the information, and the trust associated to the information.
 
+```json
+{
+      "provenance" : "Harvested",
+      "trust": "0.9"
+}
+```
+
 ### provenance
 _Type: String &bull; Cardinality: ONE_
 
 Provenance term from the vocabulary [dnet:provenanceActions](https://api.openaire.eu/vocabularies/dnet:provenanceActions).
 
-```json
-"provenance": "Harvested"
-```
-
 ### trust
 _Type: String &bull; Cardinality: ONE_
 
 Trust, expressed as a number in the range [0-1].
 
-```json
-"trust": "0.9"
-```
-
 ## ResultCountry
-This is the country associated to the research product. 
+Indicates the country associated to the research product. 
 It is a subclass of [Country](#country) and extends it with provenance information.
 
 ### provenance
@@ -784,9 +739,13 @@ _Type: [Provenance](#provenance-2) &bull; Cardinality: ONE_
 Indicates the reason why this country is associated to this research product.
 
 ```json
-"provenance": {
+{
-    "provenance": "inferred by OpenAIRE",
+    "code" : "IT",
-    "trust": "0.85"
+    "label": "Italy",
+    "provenance": {
+        "provenance": "inferred by OpenAIRE",
+        "trust": "0.85"
+    }
 }
 ```
 
@@ -795,24 +754,23 @@ Type used to represent the information associated to persistent identifiers for
 
 <!-- <span className="todo">Seems to be similar to the AlternateIdentifier. What is the difference?</span> -->
 
+```json
+{
+      "scheme" : "doi",
+      "value" : "10.21511/bbs.13(3).2018.13"
+}
+```
+
 ### scheme
 _Type: String &bull; Cardinality: ONE_
 
 The scheme of the persistent identifier for the research product (i.e. doi). If the pid is here it means the information for the pid has been collected from an authority for that pid type (i.e. Crossref/Datacite for doi). The set of authoritative pid is: `doi` when collected from Crossref or Datacite, `pmid` when collected from EuroPubmed, `arxiv` when collected from arXiv, `handle` from the repositories.
 
-```json
-"scheme": "doi"
-```
-
 ### value
 _Type: String &bull; Cardinality: ONE_
 
 The value expressed in the scheme (i.e. 10.1000/182).
 
-```json
-"value": "10.21511/bbs.13(3).2018.13"
-```
-
 ## Subject
 Represents keywords associated to the research product.
 
@@ -824,25 +782,14 @@ Contains the subject term: subject type (keyword, MeSH, etc) and the subject ter
 ```json
 "subject": {
     "scheme": "keyword",
-    "value": "SVOC"
+    "value": "SVOC",
+    "provenance": {
+        "provenance": "Harvested",
+        "trust": "0.9"
+    }
 }
 ```
 
-### provenance
-_Type: [Provenance](#provenance-2) &bull; Cardinality: ONE_
-
-Contains provenance information for the subject term.
-
-```json
-"provenance": {
-    "provenance": "Harvested",
-    "trust": "0.9"
-}
-```
-
-## SubjectSchemeValue
-Subject classification against a vocabulary
-
 ### scheme 
 _Type: String &bull; Cardinality: ONE_
 
@@ -857,28 +804,28 @@ _Type: String &bull; Cardinality: ONE_
 
 The value for the subject in the selected scheme. When the scheme is 'keyword', it means that the subject is free-text (i.e. not a term from a controlled vocabulary).
 
-```json
+### provenance
-"value" : "pyrolysis-oil"
+_Type: [Provenance](#provenance-2) &bull; Cardinality: ONE_
-```
+
+Contains provenance information for the subject term.
 
 ## UsageCounts
 
 The usage counts indicator computed for this research product.
 
+```json
+"usageCounts": {
+      "downloads": "10",
+      "views": "20"
+}
+```
+
 ### views
 _Type: String &bull; Cardinality: ONE_
 
 The number of views for this research product.
 
-```json
-"views": "10"
-```
-
 ### downloads
 _Type: String &bull; Cardinality: ONE_
 
 The number of downloads for this research product.
-
-```json
-"downloads": "5"
-```

docs/data-model/entities/project.md

@@ -46,13 +46,13 @@ Project's title.
 "title": "OpenAIRE Advancing Open Scholarship"
 ```
 
-### callidentifier
+### callIdentifier
 _Type: String • Cardinality: ONE_
 
 The identifier of the research call.
 
 ```json
-"callidentifier": "H2020-EINFRA-2017"`
+"callIdentifier": "H2020-EINFRA-2017"`
 ``` 
 
 ### funding
@@ -63,7 +63,7 @@ Funding information for the project.
 ```json
 "funding": [
     {
-        "funding_stream": {
+        "fundingStream": {
             "description": "Horizon 2020 Framework Programme - Research and Innovation action",
             "id": "EC::H2020::RIA"
         },
@@ -81,8 +81,8 @@ The money granted to the project.
 ```json
 "granted": {
     "currency": "EUR",
-    "fundedamount": 1.0E7,
+    "fundedAmount": 1.0E7,
-    "totalcost": 1.0E7
+    "totalCost": 1.0E7
 }
 ```
 
@@ -109,36 +109,36 @@ _Type: String • Cardinality: ONE_
 ]
 ```
 
-### openaccessmandatefordataset
+### openAccessMandateForDataset
 _Type: Boolean • Cardinality: ONE_
 
 ```json
-"openaccessmandatefordataset": true
+"openAccessMandateForDataset": true
 ```
 
-### openaccessmandateforpublications
+### openAccessMandateForPublications
 _Type: Boolean • Cardinality: ONE_
 
 ```json
-"openaccessmandateforpublications": true
+"openAccessMandateForPublications": true
 ```
 
-### startdate
+### startDate
 _Type: String • Cardinality: ONE_
 
 The start year of the project.
 
 ```json
-"startdate": "2018-01-01"
+"startDate": "2018-01-01"
 ```
 
-### enddate
+### endDate
 _Type: String • Cardinality: ONE_
 
 The end year pf the project.
 
 ```json
-"enddate": "2021-02-28"
+"endDate": "2021-02-28"
 ```
 
 ### subject
@@ -161,11 +161,11 @@ Short summary of the project.
 "summary": "OpenAIRE-Advance continues the mission of OpenAIRE to support the Open Access/Open Data mandates in Europe. By sustaining the current successful infrastructure, comprised of a human network and robust technical services, it consolidates its achievements while working to shift the momentum among its communities to Open Science, aiming to be a trusted e-Infrastructurewithin the realms of the European Open Science Cloud.In this next phase, OpenAIRE-Advance strives to empower its National Open Access Desks (NOADs) so they become a pivotal part within their own national data infrastructures, positioningOA and open science onto national agendas. The capacity building activities bring together experts ontopical task groups in thematic areas(open policies, RDM, legal issues, TDM), promoting a train the trainer approach, strengthening and expanding the pan-European Helpdesk with support and training toolkits, training resources and workshops.It examines key elements of scholarly communication, i.e., co-operative OA publishing and next generation repositories, to develop essential building blocks of the scholarly commons.On the technical level OpenAIRE-Advance focuses on the operation and maintenance of the OpenAIRE technical TRL8/9 services,and radically improvesthe OpenAIRE services on offer by: a) optimizing their performance and scalability, b) refining their functionality based on end-user feedback, c) repackagingthem into products, taking a professional marketing approach  with well-defined KPIs, d)consolidating the range of services/products into a common e-Infra catalogue to enable a wider uptake.OpenAIRE-Advancesteps up its outreach activities with concrete pilots with three major RIs,citizen science initiatives, and innovators via a rigorous Open Innovation programme. Finally, viaits partnership with COAR, OpenAIRE-Advance consolidatesOpenAIRE’s global roleextending its collaborations with Latin America, US, Japan, Canada, and Africa."
 ```
 
-### websiteurl
+### websiteUrl
 _Type: String • Cardinality: ONE_
 
 The website of the project
 
 ```json
-"websiteurl": "https://www.openaire.eu/advance/"
+"websiteUrl": "https://www.openaire.eu/advance/"
 ```

docs/data-model/entities/research-product.md

@@ -56,23 +56,23 @@ Identifiers of the record at the original sources.
 ]
 ```
 
-### maintitle
+### mainTitle
 _Type: String • Cardinality: ONE_
 
 A name or title by which a research product is known. May be the title of a publication, of a dataset or the name of a piece of software.
 
 ```json
-"maintitle": "The fall of the innovation empire and its possible rise through open science"
+"mainTitle": "The fall of the innovation empire and its possible rise through open science"
 ```
 
-### subtitle
+### subTitle
 
 _Type: String • Cardinality: ONE_
 
 Explanatory or alternative name by which a research product is known.
 
 ```json
-"subtitle": "An analysis of cases from 1980 - 2020"
+"subTitle": "An analysis of cases from 1980 - 2020"
 ```
 
 ### author
@@ -83,7 +83,7 @@ The main researchers involved in producing the data, or the authors of the publi
 ```json
 "author": [
     {
-        "fullname": "E. Richard Gold",
+        "fullName": "E. Richard Gold",
         "rank": 1, 
         "name": "Richard",
         "surname": "Gold",
@@ -92,7 +92,7 @@ The main researchers involved in producing the data, or the authors of the publi
                 "scheme": "orcid",
                 "value": "0000-0002-3789-9238" 
             },
-            "provenance"; {
+            "provenance": {
                 "provenance": "Harvested",
                 "trust": "0.9" 
             }
@@ -101,13 +101,13 @@ The main researchers involved in producing the data, or the authors of the publi
     ...
 ]
 ```
-### bestaccessright
+### bestAccessRight
 _Type: [BestAccessRight](other#bestaccessright) • Cardinality: ONE_
 
 The most open access right associated to the manifestations of this research product.
 
 ```json
-"bestaccessright": {
+"bestAccessRight": {
     "code": "c_abf2",
     "label": "OPEN",
     "scheme": "http://vocabularies.coar-repositories.org/documentation/access_rights/"
@@ -151,13 +151,13 @@ Country of affiliations of authors can be found instead in the affiliation relat
 ### coverage
 _Type: String • Cardinality: MANY_
 
-###  dateofcollection
+###  dateOfCollection
 _Type: String • Cardinality: ONE_
 
 When OpenAIRE collected the record the last time. 
 
 ```json
-"dateofcollection": "2021-06-09T11:37:56.248Z"
+"dateOfCollection": "2021-06-09T11:37:56.248Z"
 ```
 
 ### description
@@ -174,13 +174,13 @@ A brief description of the resource and the context in which the resource was cr
 ]
 ```
 
-### embargoenddate
+### embargoEndDate
 _Type: String • Cardinality: ONE_
 
 Date when the embargo ends and this research product turns Open Access.
 
 ```json
-"embargoenddate": "2017-01-01"
+"embargoEndDate": "2017-01-01"
 ```
 
 ### indicators
@@ -189,38 +189,21 @@ _Type: [Indicator](other#indicator-1) • Cardinality: ONE_
 The indicators computed for this research product;
 currently, the following types of indicators are supported: 
 
-* [Citation-based impact indicators by BIP!](other#bipindicators)
+* [Citation-based impact indicators by BIP!](other#citationimpact)
 * [Usage Statistics indicators](other#usagecounts)
 
 ```json
 "indicators": {
-        "bipIndicators": [
+        "citationImpact": {
-                {
+                "influence": 123,
-                        "indicator": "influence",
+                "influenceClass": "C2",
-                        "score": "123",
+                "citationCount": 456,
-                        "class": "C2"
+                "citationClass": "C3",
-                },
+                "popularity": 234,
-                {
+                "popularityClass": "C1",
-                        "indicator": "influence_alt",
+                "impulse": 987,
-                        "score": "456",
+                "impulseClass": "C3"
-                        "class": "C3"
+        },
-                },
-                {
-                        "indicator": "popularity",
-                        "score": "234",
-                        "class": "C1"
-                },
-                {
-                        "indicator": "popularity_alt",
-                        "score": "345",
-                        "class": "C5"
-                },
-                {
-                        "indicator": "impulse",
-                        "score": "987",
-                        "class": "C3"
-                }
-        ],
         "usageCounts": {
                 "downloads": "10",
                  "views": "20"
@@ -236,7 +219,7 @@ Specific materialization or version of the research product. For example, you ca
 ```json
 "instance": [
     {
-        "accessright": {
+        "accessRight": {
             "code": "c_abf2",
             "label": "OPEN",
             "openAccessRoute": "gold",
@@ -249,7 +232,7 @@ Specific materialization or version of the research product. For example, you ca
             },
             ...
         ],
-        "articleprocessingcharge": {
+        "articleProcessingCharge": {
             "amount": "4063.93",
             "currency": "EUR"
         },
@@ -262,7 +245,7 @@ Specific materialization or version of the research product. For example, you ca
             ...
         ],
         
-        "publicationdate": "2021-01-01",
+        "publicationDate": "2021-01-01",
         "refereed": "UNKNOWN",
         "type": "Article",
         "url": [
@@ -284,13 +267,13 @@ The alpha-3/ISO 639-2 code of the language. Values controlled by the [dnet:langu
     "label": "English"
 }
 ```
-### lastupdatetimestamp
+### lastUpdateTimeStamp
 _Type: Long • Cardinality: ONE_
 
 Timestamp of last update of the record in OpenAIRE.
 
 ```json
-"lastupdatetimestamp": 1652722279987
+"lastUpdateTimeStamp": 1652722279987
 ```
 
 ### pid
@@ -312,13 +295,13 @@ Persistent identifiers of the research product. See also the [OpenAIRE entity id
 ]
 ```
 
-### publicationdate
+### publicationDate
 _Type: String • Cardinality: ONE_
 
 Main date of the research product: typically the publication or issued date. In case of a research product with different versions with different dates, the date of the research product is selected as the most frequent well-formatted date. If not available, then the most recent and complete date among those that are well-formatted. For statistics, the year is extracted and the research product is counted only among the research products of that year. Example: Pre-print date: 2019-02-03, Article date provided by repository: 2020-02, Article date provided by Crossref: 2020, OpenAIRE will set as date 2019-02-03, because it’s the most recent among the complete and well-formed dates. If then the repository updates the metadata and set a complete date (e.g. 2020-02-12), then this will be the new date for the research product because it becomes the most recent most complete date. However, if OpenAIRE then collects the pre-print from another repository with date 2019-02-03, then this will be the “winning date” because it becomes the most frequent well-formatted date.
 
 ```json
-"publicationdate": "2021-03-18"
+"publicationDate": "2021-03-18"
 ```
 
 ### publisher
@@ -489,25 +472,25 @@ The programming language.
 
 Metadata records about research products that cannot be classified as research literature, data or software (includes types of products listed [here](http://api.openaire.eu/vocabularies/dnet:result_typologies/other)).
 
-#### contactperson
+#### contactPerson
 _Type: String • Cardinality: MANY_
 
 Information on the person responsible for providing further information regarding the resource.
 
 ```json
-"contactperson": [
+"contactPerson": [
     "Noémie Dominguez",
     ...    
 ]
 ```
 
-#### contactgroup
+#### contactGroup
 _Type: String • Cardinality: MANY_
 
 Information on the group responsible for providing further information regarding the resource.
 
 ```json
-"contactgroup": [
+"contactGroup": [
     "Networked Multimedia Information Systems (NeMIS)",
     ...
 ]

docs/data-model/relationships/relationship-object.md

@@ -42,13 +42,13 @@ Graph node type.
 "target": "datasource"
 ```
 
-### reltype
+### relType
 _Type: [RelType](#the-reltype-object) • Cardinality: ONE_
 
 Represent the semantics of the relationship between two nodes of the graph.
 
 ```json
-"reltype": {
+"relType": {
     "name": "provides",
     "type": "provision"
 }

docs/graph-production-workflow/enrichment-by-pid/fos-classification.md

@@ -0,0 +1,2 @@
+# Field of Science
+

docs/graph-production-workflow/enrichment-by-pid/orcid-enrichment.md

@@ -3,8 +3,7 @@
 OpenAIRE enhances publication metadata by incorporating author information from ORCID. This involves adding persistent 
 identifiers to authors and leveraging ORCID data to improve author disambiguation.
 
-
+## How does the enrichment work?
-## How does the enrichment works?
 
 The following steps outline how ORCID information is integrated into the OpenAIRE Graph:
 
@@ -15,8 +14,8 @@ OpenAIRE extracts the following from ORCID profiles:
 
 For each work identified by a persistent identifier (PID), a pair is created linking the ORCID to the work PID. For
 example, if an ORCID profile (orcid1) has a DOI (doi1) and a PMC (pmc1) associated with it, the following pairs are generated:
-- P1: <orcid1, doi1>
+- P1: `<orcid1, doi1>`
-- P2: <orcid1, pmc1>
+- P2: `<orcid1, pmc1>`
 
 ### Grouping by work persistent identifier
 ORCID-Work pairs are grouped by the work's persistent identifier to identify multiple authors contributing to the same work. 

docs/graph-production-workflow/enrichment-by-pid/sdg-classification.md

@@ -0,0 +1 @@
+# Sustainable Development Goal

docs/graph-production-workflow/finalisation.md

@@ -10,7 +10,7 @@ Bibliographic records that do not meet minimal requirements for being part of th
 Currently, the only criteria applied horizontally to the entire graph aims at excluding research products whose title is not meaningful for citation purposes.
 Then, different criteria are applied in the pre-processing of specific sub-collections:
 
-* [Crossref filtering](/graph-production-workflow/aggregation/non-compatible-sources/doiboost#crossref-filtering)
+* [Crossref filtering](/graph-production-workflow/aggregation/non-compatible-sources/crossref_unpaywall#crossref-filtering)
 
 ## Country cleaning
 

sidebars.js

@@ -158,7 +158,9 @@ const sidebars = {
           label: "Enrichment by PID",
           link: {type: 'doc', id: 'graph-production-workflow/enrichment-by-pid/enrichment-by-pid'},
           items: [
-              { type: 'doc', id: 'graph-production-workflow/enrichment-by-pid/orcid-enrichment' }
+              { type: 'doc', id: 'graph-production-workflow/enrichment-by-pid/orcid-enrichment' },
+              { type: 'doc', id: 'graph-production-workflow/enrichment-by-pid/fos-classification' },
+              { type: 'doc', id: 'graph-production-workflow/enrichment-by-pid/sdg-classification' }
             ]
         },
         {

versioned_docs/version-7.2.0/changelog.md

@@ -19,21 +19,7 @@ This section documents all notable changes for each graph version.
 
 ---
 
-### v9.0.0
+### v7.2.0
-_Start Date: 2024-07-03 • Release Date: 2024-07-15 • Dataset release: **yes**_
-
-#### Added
-
-- General increase of the scientific products with ORCID identified authors +0.43% (+145K)
-
-#### Changed
-
-- Improved matching of organizations in the deduplication algorithm, leading to less false positives
-- Updated Crossref publications to include contents until May 2024
-- Updated ORCID contents until June 2024
-- Updated Datacite contents until June 2024
-
-### v8.0.0
 _Start Date: 2024-05-15 • Release Date: 2024-06-20 • Dataset release: **no**_
 
 #### Added