@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2731cfb7-b015-4971-94cd-11e4c4177af1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2731cfb7-b015-4971-94cd-11e4c4177af1> .