@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a5df8e-17e4-4dab-b712-d770a60de3fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a5df8e-17e4-4dab-b712-d770a60de3fe> .