@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31f494c4-77f8-46c9-8122-ff0e836c169f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31f494c4-77f8-46c9-8122-ff0e836c169f> .