@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9d6dec8-15d4-44c4-9fe5-75ac8692e47f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9d6dec8-15d4-44c4-9fe5-75ac8692e47f> .