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https://github.com/cookiengineer/audacity
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7 lines
219 B
SPARQL
7 lines
219 B
SPARQL
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
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PREFIX dc: <http://purl.org/dc/elements/1.1/>
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SELECT ?name
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WHERE { ?x foaf:name ?name .
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OPTIONAL { ?x dc:created ?created } .
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FILTER ( !bound(?created)) }
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