@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3b9c4668-c1ae-4c01-9902-137079e988ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3b9c4668-c1ae-4c01-9902-137079e988ff> .