@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c977e7-be89-417b-997e-747ae077c42f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c977e7-be89-417b-997e-747ae077c42f> .