Data sources
OpenAIRE entity instances are created out of data collected from various data sources of different kinds, such as publication repositories, dataset archives, CRIS systems, funder databases, etc. Data sources export information packages (e.g., XML records, HTTP responses, RDF data, JSON) that may contain information on one or more of such entities and possibly relationships between them.
For example, a metadata record about a project carries information for the creation of a Project entity and its participants (as Organization entities). It is important, once each piece of information is extracted from such packages and inserted into the OpenAIRE information space as an entity, for such pieces to keep provenance information relative to the originating data source. This is to give visibility to the data source, but also to enable the reconstruction of the very same piece of information if problems arise.
The DataSource
object
id
Type: String • Cardinality: ONE
The OpenAIRE id of the data source, created according to the OpenAIRE entity identifier and PID mapping policy.
"id": "issn___print::22c514d022b199c346e7f29ca06efc95"
originalId
Type: String • Cardinality: MANY
The list of original identifiers associated to the datasource.
"originalId": [
"issn___print::2451-8271",
...
]
pid
Type: ControlledField • Cardinality: MANY
The persistent identifiers for the datasource.
"pid": [
{
"scheme": "DOI",
"value": "10.5281/zenodo.4707307"
},
...
]
datasourcetype
Type: ControlledField • Cardinality: ONE
The datasource type; see the vocabulary dnet:datasource_typologies.
"datasourcetype": {
"scheme": "pubsrepository::journal",
"value": "Journal"
}
openairecompatibility
Type: String • Cardinality: ONE
The OpenAIRE compatibility of the ingested results, indicates which guidelines they are compliant according to the vocabulary dnet:datasourceCompatibilityLevel.
"openairecompatibility": "collected from a compatible aggregator"
officialname
Type: String • Cardinality: ONE
The official name of the datasource.
"officialname": "Recent Patents and Topics on Medical Imaging"
englishname
Type: String • Cardinality: ONE
The English name of the datasource.
"englishname": "Recent Patents and Topics on Medical Imaging"