@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81735fcb-507d-4979-8c78-bb81db1d5f54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81735fcb-507d-4979-8c78-bb81db1d5f54> .