@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c09b1db-7b17-4ad4-b2f4-e0db35e5ac19> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c09b1db-7b17-4ad4-b2f4-e0db35e5ac19> .