@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81573825-1443-41c6-a624-490f98733b13> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81573825-1443-41c6-a624-490f98733b13> .