@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/577720a4-adf1-42e0-b162-515ea1931efc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/577720a4-adf1-42e0-b162-515ea1931efc> .