@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51512235-d0ac-42f6-849e-57d05dc23473> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51512235-d0ac-42f6-849e-57d05dc23473> .