@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/809b7af1-9a6f-46a0-9b9c-44055615baf2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/809b7af1-9a6f-46a0-9b9c-44055615baf2> .