@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6669cbb0-cb86-4831-bffa-530b6cf0cbfc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6669cbb0-cb86-4831-bffa-530b6cf0cbfc> .