@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57146319-249f-413d-9bb2-93599b1d1823> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57146319-249f-413d-9bb2-93599b1d1823> .