@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50eac4b0-1a79-4351-9156-3920f182713b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50eac4b0-1a79-4351-9156-3920f182713b> .