Open JervenBolleman opened 1 year ago
Thanks for your comment. I'm afraid that it takes a lot to get a result or even time-out happens at some endpoints without specifying a graph. I'd be glad if you could have a better idea.
Maybe list the values after the basic graph pattern and add a limit?
SELECT ?c ?label
WHERE {
VALUES (?c) { ( <http://www.w3.org/2002/07/owl#Ontology> ) ( <http://www.w3.org/1999/02/22-rdf-syntax-ns#Statement> ) ( <http://purl.uniprot.org/core/Annotation> ) ( <http://purl.uniprot.org/core/Citation_Statement> ) }
?c <http://www.w3.org/2000/01/rdf-schema#label> ?label .
} LIMIT 2000
e.g. yummydata uses this query on UniProt to detect "No labels of classes found on graph ."
which validly has no results. while
does.
Would you consider making this measurement more flexible?