@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49df9d1a-78e0-4c81-93df-9179230df72c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49df9d1a-78e0-4c81-93df-9179230df72c> .