@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec581831-6b5b-44ff-af12-7eae88d0c739> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec581831-6b5b-44ff-af12-7eae88d0c739> .