@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c91f75f0-4dd1-4330-b366-669ba4242589> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c91f75f0-4dd1-4330-b366-669ba4242589> .