@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ff0aa7d-6d49-4fae-b531-1424f403e895> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ff0aa7d-6d49-4fae-b531-1424f403e895> .