@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c91cf3e4-01bf-49e8-bb1d-35b0492630d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c91cf3e4-01bf-49e8-bb1d-35b0492630d0> .