Re: [Virtuoso-users] sparql query which works in Virtuoso 6 but not in Virtuoso 7

My two cents for Virtuoso 07.20.3214 This query does not work ### SELECT distinct ?class {GRAPH { ?class rdfs:subClassOf* ?superclass. FILTER (?superclass= ) }}

[Virtuoso-users] Parameterizing SPARQL in Virtuoso/PL

I'm trying to implement a versioning policy our linked data, and when I see , located at http://id.nlm.nih.gov/mesh. We currently load the triples each night, and we want to start being sensitive to which subjects no longer appear in the graph, updating the triples of subjects that exist in