@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffe1731d-a1d7-4eac-ab58-ce299bbcfe20> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffe1731d-a1d7-4eac-ab58-ce299bbcfe20> .