@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15bbcf51-ccaf-4f10-9435-27a801a3abae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15bbcf51-ccaf-4f10-9435-27a801a3abae> .