@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6a1c39cf-9486-453b-a647-74dc3f3aacab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6a1c39cf-9486-453b-a647-74dc3f3aacab> .