The Swedish National Archives project Tora link has a SPARQL endpoint and we would like to do federation i.e. validate the data in Wikidata see also list with SPARQL Federation endpoints set up today
Requirement see Wikidata:SPARQL_federation_input
- Complies with the SPARQL 1.1 protocol, "query operation" part, at least to the extent necessary to make federated SERVICE clause work
- Contains data that can be linked to Wikidata
- Has data freely available under license compatible with CC0 (preferred)
See example of federation T200668: Set up Nobel Data as federated search with Wikidata