@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621e6e36-9704-48f1-ba6f-77126eed4beb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621e6e36-9704-48f1-ba6f-77126eed4beb> .