5.4 KiB
5.4 KiB
Propagation
This process enriches the graph by adding new links and/or new properties. The new information is added by exploiting existing semantic relationships and values between the involved entities
As of November 2022, the following procedures are in place:
- Country propagation: updates the property “country” of a results. This happens when the result is collected from an institutional datasource or when the datasource hosting the result is inserted in a whitelist. For all the results whose hosting datasource verifies one of the conditions above, the country of the organization providing the datasource is added to the country of the result: e.g. publication collected from an institutional repository maintained by an italian university will be enriched with the property “country = IT”.
- Project propagation: adds a "isProducedBy" relationship (and its inverse) between a Project P and Result R1, if R1 has a strong semantic relationship with another Result R2 and P produces R2: e.g. publication linked to project P “is supplemented by” a dataset D. Dataset D will get the link to project P. The relationships considered for this procedure are “isSupplementedBy” and “isSupplementTo”.
- Result to RC/RI through semantic relation: extends the set of products linked to a RC/RI by exploiting strong semantic relationships between the results; e.g. if a result R1 is associated to the community C and is supplemented by a result R2 then the result R2 will be linked to the community. The relationships considered for this procedure are “isSupplementedBy” and “supplements”.
- affiliation to organization through institutional repository. This propagation adds one "hasAuthorInstitution" relationship (and its inverse) between a Result R and Organization O, if R was collected from a datasource D with type institutional repository, and D was provided by O.
- affiliation to organization through semantic relation. This propagation adds one "hasAuthorInstitution" relationship (and its inverse) between a Result R and an Organization O, if R has an affiliation relation with an organization O1 that is in relation "isChildOf" with O.