@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31af1957-6250-40dc-940b-19fa6e0372e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31af1957-6250-40dc-940b-19fa6e0372e7> .