@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/172c1031-1858-4e9d-a180-a09c823ec168> rdfs:isDefinedBy <https://stad.gent/data/blank_node/172c1031-1858-4e9d-a180-a09c823ec168> .