@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4141e1-1903-4e84-9ded-7475c4d2ebfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4141e1-1903-4e84-9ded-7475c4d2ebfb> .