@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a507a7-c669-45c5-bae3-f841b3666041> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a507a7-c669-45c5-bae3-f841b3666041> .