@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578d15d0-e886-47a6-98e5-fc7d5419c49a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578d15d0-e886-47a6-98e5-fc7d5419c49a> .