@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64970634-f344-41f2-b36b-cc63c58326de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64970634-f344-41f2-b36b-cc63c58326de> .