@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81639137-a13d-4d41-99d8-5f20002d43d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81639137-a13d-4d41-99d8-5f20002d43d6> .