@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/671f4821-6981-440b-83d7-270fc11ed399> rdfs:isDefinedBy <https://stad.gent/data/blank_node/671f4821-6981-440b-83d7-270fc11ed399> .