@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87bd56d2-cacb-4707-99b4-223b57171cb2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87bd56d2-cacb-4707-99b4-223b57171cb2> .