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.gitignore vendored
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@ -20,3 +20,4 @@ yarn-debug.log*
yarn-error.log*
.idea/
openaire-graph-docs.iml

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@ -11,12 +11,12 @@ The latest version of the JSON schema can be found on the [Downloads](../downloa
The figure above, presents the graph's data model.
Its main entities are described in brief below:
* [Results](entities/result) represent the outcomes of research activities.
* [Data Sources](entities/data-source) are the resources used to collect metadata for the graph objects
* [Results](entities/result) represent the outcomes (or products) of research activities.
* [Data Sources](entities/data-source) are the sources from which the metadata of graph objects are collected.
* [Organizations](entities/organization) correspond to companies or research institutions involved in projects,
responsible for operating data sources or consisting the affiliations of Product creators.
* [Projects](entities/project) are research projects funded by a Funding Stream of a Funder.
* [Communities](entities/community) are groups of people with a common research intent.
* [Projects](entities/project) are research project grants funded by a Funding Stream of a Funder.
* [Communities](entities/community) are groups of people with a common research intent (e.g. research infrastructures, university alliances).
:::note Further reading

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@ -542,21 +542,6 @@ The license URL.
"license": "http://creativecommons.org/licenses/by-nc/4.0"
```
### measures
_Type: [Measure](#measure) • Cardinality: MANY_
The measures computed for this instance (e.g. those provided by [BIP! Finder](https://bip.imsi.athenarc.gr/)).
```json
"measures": [
{
"key": "influence",
"value": "6.45335454246e-09"
},
...
]
```
### pid
_Type: [ResultPid](#resultpid) • Cardinality: MANY_
@ -619,6 +604,55 @@ URLs to the instance. They may link to the actual full-text or to the landing pa
]
```
## Indicator
These are indicators computed for a specific OpenAIRE result.
Each Indicator object is composed of the following properties:
### impactMeasures
_Type: [ImpactMeasures](#impactmeasures-1) • Cardinality: ONE_
These impact-based indicators, provided by [BIP!](https://bip.imsi.athenarc.gr/), estimate the impact of a result.
For details about their calculation, please refer [here](/data-provision/indicators-ingestion/impact-scores).
```json
"impactMeasures": {
"influence": {
"score": "123",
"class": "C2"
},
"influence_alt" : {
"score": "456",
"class": "C3"
},
"popularity": {
"score": "234",
"class": "C1"
},
"popularity_alt": {
"score": "345",
"class": "C5"
},
"impulse": {
"score": "987",
"class": "C3"
}
}
```
### usageCounts
_Type: [UsageCounts](#usagecounts-1) • Cardinality: ONE_
These measures, computed by the [UsageCounts Service](https://usagecounts.openaire.eu/), are based on usage statistics.
```json
"usageCounts":{
"downloads": "10",
"views": "20"
}
```
## Language
Represents information for the language of the result
@ -640,31 +674,76 @@ Language label in English.
"label": "English"
```
## Measure
A measure computed for this instance (e.g. those provided by [BIP! Finder](https://bip.imsi.athenarc.gr/))
## ImpactMeasures
### key
_Type: String • Cardinality: ONE_
The different impact-based indicators as computed by [BIP!](https://bip.imsi.athenarc.gr/).
The specified measure. Currently supported one of:
* `influence` (see [PageRank](/data-provision/indicators-ingestion/impact-scores#pagerank-pr))
* `influence_alt` (see [Citation Count](/data-provision/indicators-ingestion/impact-scores#citation-count-cc))
* `popularity` (see [AttRank](/data-provision/indicators-ingestion/impact-scores#attrank))
* `popularity_alt` (see [RAM](/data-provision/indicators-ingestion/impact-scores#ram))
* `impulse` (see ["Incubation" Citation Count](/data-provision/indicators-ingestion/impact-scores#incubation-citation-count-icc))
### influence
_Type: [Score](#score) • Cardinality: ONE_
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
For more details please refer [here](/data-provision/indicators-ingestion/impact-scores#pagerank-pr).
```json
"key": "influence"
"influence": {
"score": "123",
"class": "C2"
}
```
### value
_Type: String • Cardinality: ONE_
### influence_alt
_Type: [Score](#score) • Cardinality: ONE_
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
For more details please refer [here](/data-provision/indicators-ingestion/impact-scores#citation-count-cc).
```json
"value": "6.45335454246e-09"
"influence_alt" :{
"score": "456",
"class": "C3"
}
```
The value for that measure.
### popularity
_Type: [Score](#score) • Cardinality: ONE_
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
For more details please refer [here](/data-provision/indicators-ingestion/impact-scores#attrank).
```json
"popularity":{
"score": "234",
"class": "C1"
}
```
### popularity_alt
_Type: [Score](#score) • Cardinality: ONE_
This is an alternative to the "Popularity" indicator, which also reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
For more details please refer [here](/data-provision/indicators-ingestion/impact-scores#ram).
```json
"popularity_alt":{
"score": "345",
"class": "C5"
}
```
### impulse
_Type: [Score](#score) • Cardinality: ONE_
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
For more details please refer [here](/data-provision/indicators-ingestion/impact-scores#incubation-citation-count-icc).
```json
"impulse":{
"score": "987",
"class": "C3"
}
```
## OrganizationPid
@ -748,6 +827,33 @@ The value expressed in the scheme (i.e. 10.1000/182).
"value": "10.21511/bbs.13(3).2018.13"
```
## Score
The specific score object for each calculated impact measure calculated by [BIP!](https://bip.imsi.athenarc.gr/).
### score
_Type: String • Cardinality: ONE_
The actual indicator score.
```json
"score": "1234"
```
### class
_Type: String • Cardinality: ONE_
The impact class assigned based on the indicator score.
To facilitate comprehension, BIP! also offers impact classes for articles, to group together those that have similar impact. The following 5 classes are provided:
* `C1`: Top 0.01%
* `C2`: Top 0.1%
* `C3`: Top 1%
* `C4`: Top 10%
* `C5`: Bottom 90%
```json
"class": "C2"
```
## Subject
Represents keywords associated to the result.
@ -795,3 +901,25 @@ The value for the subject in the selected scheme. When the scheme is 'keyword',
```json
"value" : "pyrolysis-oil"
```
## UsageCounts
The usage counts indicator computed for this result.
### views
_Type: String • Cardinality: ONE_
The number of views for this result.
```json
"views": "10"
```
### downloads
_Type: String • Cardinality: ONE_
The number of downloads for this result.
```json
"downloads": "5"
```

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@ -183,6 +183,43 @@ Date when the embargo ends and this result turns Open Access.
"embargoenddate": "2017-01-01"
```
### indicators
_Type: [Indicator](other#indicator) • Cardinality: ONE_
The indicators computed for this result;
currently, the following two types of indicators are supported: [impact indicators](/data-provision/indicators-ingestion/impact-scores) and [usage statistics indicators](/data-provision/indicators-ingestion/usage-counts).
```json
"indicators": {
"impactMeasures": {
"influence": {
"score": "123",
"class": "C2"
},
"influence_alt" : {
"score": "456",
"class": "C3"
},
"popularity": {
"score": "234",
"class": "C1"
},
"popularity_alt": {
"score": "345",
"class": "C5"
},
"impulse": {
"score": "987",
"class": "C3"
}
},
"usageCounts": {
"downloads": "10",
"views": "20"
}
}
```
### instance
_Type: [Instance](other#instance) • Cardinality: MANY_
@ -209,13 +246,6 @@ Specific materialization or version of the result. For example, you can have one
"currency": "EUR"
},
"license": "http://creativecommons.org/licenses/by-nc/4.0",
"measures":[
{
"key": "influence",
"value": "6.45335454246e-09"
},
...
],
"pid": [
{
"scheme": "pmc",

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@ -130,17 +130,31 @@ The following table lists all the possible relation semantics found in the graph
| # | Source entity type | Target entity type | Relation type | Relation name | Inverse relation name |
|:--:|:------------------:|:-------------------:|:-------------:|:---------------------------:|:----------------------------:|
| 1 | [Project](entities/project) | [Result](entities/result) | outcome | produces | isProducedBy |
| 2 | [Result](entities/result) | [Organization](entities/organization) | affiliation | hasAuthorInstitution | isAuthorInstitutionOf |
| 3 | [Result](entities/result) | [Result](entities/result) | similarity | isAmongTopNSimilarDocuments | HasAmongTopNSimilarDocuments |
| 4 | [Project](entities/project) | [Organization](entities/organization) | participation | isParticipant | hasParticipant |
| 2 | [Project](entities/project) | [Organization](entities/organization) | participation | hasParticipant | isParticipant |
| 3 | [Project](entities/project) | [Community](entities/community) | relationship | isRelatedTo | isRelatedTo |
| 4 | [Result](entities/result) | [Result](entities/result) | similarity | isAmongTopNSimilarDocuments | HasAmongTopNSimilarDocuments |
| 5 | [Result](entities/result) | [Result](entities/result) | supplement | isSupplementTo | isSupplementedBy |
| 6 | [Result](entities/result) | [Result](entities/result) | relationship | isRelatedTo | isRelatedTo |
| 7 | [Data source](entities/data-source) | [Organization](entities/organization) | provision | provides | isProvidedBy |
| 8 | [Result](entities/result) | [Data source](entities/data-source) | provision | isHostedBy | hosts |
| 9 | [Result](entities/result) | [Data source](entities/data-source) | provision | isProvidedBy | provides |
| 10 | [Result](entities/result) | [Community](entities/community) | relationship | isRelatedTo | isRelatedTo |
| 11 | [Organization](entities/organization) | [Community](entities/community) | relationship | isRelatedTo | isRelatedTo |
| 12 | [Data source](entities/data-source) | [Community](entities/community) | relationship | isRelatedTo | isRelatedTo |
| 13 | [Project](entities/project) | [Community](entities/community) | relationship | isRelatedTo | isRelatedTo |
| 7 | [Result](entities/result) | [Result](entities/result) | relationship | IsPartOf | HasPart |
| 8 | [Result](entities/result) | [Result](entities/result) | relationship | IsDocumentedBy | Documents |
| 9 | [Result](entities/result) | [Result](entities/result) | relationship | IsObsoletedBy | Obsoletes |
| 10 | [Result](entities/result) | [Result](entities/result) | relationship | IsSourceOf | IsDerivedFrom |
| 11 | [Result](entities/result) | [Result](entities/result) | relationship | IsCompiledBy | Compiles |
| 12 | [Result](entities/result) | [Result](entities/result) | relationship | IsRequiredBy | Requires |
| 13 | [Result](entities/result) | [Result](entities/result) | relationship | IsCitedBy | Cites |
| 14 | [Result](entities/result) | [Result](entities/result) | relationship | IsReferencedBy | References |
| 15 | [Result](entities/result) | [Result](entities/result) | relationship | IsReviewedBy | IsVariantFormOf |
| 16 | [Result](entities/result) | [Result](entities/result) | relationship | IsOriginalFormOf | IsCitedBy |
| 17 | [Result](entities/result) | [Result](entities/result) | relationship | IsVersionOf | HasVersion |
| 18 | [Result](entities/result) | [Result](entities/result) | relationship | IsIdenticalTo | IsIdenticalTo |
| 19 | [Result](entities/result) | [Result](entities/result) | relationship | IsPreviousVersionOf | IsNewVersionOf |
| 20 | [Result](entities/result) | [Result](entities/result) | relationship | IsContinuedBy | Continues |
| 21 | [Result](entities/result) | [Result](entities/result) | relationship | IsDescribedBy | Describes |
| 22 | [Result](entities/result) | [Organization](entities/organization) | affiliation | hasAuthorInstitution | isAuthorInstitutionOf |
| 23 | [Result](entities/result) | [Data source](entities/data-source) | provision | isHostedBy | hosts |
| 24 | [Result](entities/result) | [Data source](entities/data-source) | provision | isProvidedBy | provides |
| 25 | [Result](entities/result) | [Community](entities/community) | relationship | isRelatedTo | isRelatedTo |
| 26 | [Organization](entities/organization) | [Community](entities/community) | relationship | isRelatedTo | isRelatedTo |
| 27 | [Data source](entities/data-source) | [Community](entities/community) | relationship | isRelatedTo | isRelatedTo |
| 28 | [Data source](entities/data-source) | [Organization](entities/organization) | provision | isProvidedBy | provides |

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package-lock.json generated
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@ -22,7 +22,7 @@
"remark-math": "^3.0.1"
},
"devDependencies": {
"@docusaurus/module-type-aliases": "^2.1.0"
"@docusaurus/module-type-aliases": "^2.2.0"
},
"engines": {
"node": ">=16.14"

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@ -28,7 +28,7 @@
"remark-math": "^3.0.1"
},
"devDependencies": {
"@docusaurus/module-type-aliases": "^2.1.0"
"@docusaurus/module-type-aliases": "^2.2.0"
},
"browserslist": {
"production": [