@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1551c997-ad72-423d-88b0-84a053fd1be6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1551c997-ad72-423d-88b0-84a053fd1be6> .