@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87b391d-a206-4b8b-bff4-6728ced63232> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87b391d-a206-4b8b-bff4-6728ced63232> .