@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b4c15bd-9000-4888-9454-cbad9e75dac3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b4c15bd-9000-4888-9454-cbad9e75dac3> .