@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4009bcd8-e145-4472-965e-161f9b04e1fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4009bcd8-e145-4472-965e-161f9b04e1fd> .