SPARQL Query Editor
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Default Data Set Name (Graph IRI)
Query Text
# What are the ontologies in nanomaterials domain? PREFIX nfdicore: <https://nfdi.fiz-karlsruhe.de/ontology/> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> PREFIX mwo: <http://purls.helmholtz-metadaten.de/mwo/> SELECT ?resource ?resourcelabel ?website WHERE { ?resource rdf:type mwo:SemanticResource . # Get the entities of type mwo:SemanticResource ?resource mwo:description ?description FILTER CONTAINS(?description, "nanomaterials") # Filter resources with descriptions containing "nanomaterials" ?resource rdfs:label ?resourcelabel . # Get the label of the resource ?resource mwo:hasRepository ?repositoryentity . # Get the entity representing the repository of the resource ?repositoryentity nfdicore:url ?website . # Get the URL of the website/repository }
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Strict checking of void variables
Log debug info at the end of output (has no effect on some queries and output formats)
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