@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b15a8cae-13cd-496b-a61c-c4e17585167f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b15a8cae-13cd-496b-a61c-c4e17585167f> .