@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21bd49d1-98fd-4d7b-97fe-267155e1edc2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21bd49d1-98fd-4d7b-97fe-267155e1edc2> .