@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4e504af6-1483-44db-b521-159f69bccc6d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4e504af6-1483-44db-b521-159f69bccc6d> .