@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81e4410-33b3-44f8-8a03-5f8748794bbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81e4410-33b3-44f8-8a03-5f8748794bbf> .