@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a67d72-f995-418e-8383-dad59f1caa1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a67d72-f995-418e-8383-dad59f1caa1f> .