@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecff3307-efe5-4a82-9418-13cfc4e081ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecff3307-efe5-4a82-9418-13cfc4e081ac> .