@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/657cacd8-47c1-41c1-bed3-540615a8bb09> rdfs:isDefinedBy <https://stad.gent/data/blank_node/657cacd8-47c1-41c1-bed3-540615a8bb09> .