@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ffb74b7-fb3b-406f-8585-f045f9df8de1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ffb74b7-fb3b-406f-8585-f045f9df8de1> .