@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1d6a861-c25c-4400-8c6f-ac228fab978b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1d6a861-c25c-4400-8c6f-ac228fab978b> .