@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4b94ca9-2deb-474a-a8d1-2ffa4879569a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4b94ca9-2deb-474a-a8d1-2ffa4879569a> .