@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a13f1a18-071a-472b-94c6-da6b31d9c66c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a13f1a18-071a-472b-94c6-da6b31d9c66c> .