@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6efa6ef1-dbaf-481c-8562-be54bfbff74b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6efa6ef1-dbaf-481c-8562-be54bfbff74b> .