@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/642ca13e-251b-4d24-a93e-805eb2722bdd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/642ca13e-251b-4d24-a93e-805eb2722bdd> .