@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a31ab56-c6e9-48e1-9de6-52a25696d6bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a31ab56-c6e9-48e1-9de6-52a25696d6bc> .