@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68bf1d44-ff67-4be1-8750-f936e6fc3bf5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68bf1d44-ff67-4be1-8750-f936e6fc3bf5> .