@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4159b9e9-7ab3-4562-a21d-923954511ccf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4159b9e9-7ab3-4562-a21d-923954511ccf> .