@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15e13a16-bbb3-492d-ac4d-423960135bd4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15e13a16-bbb3-492d-ac4d-423960135bd4> .