@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a61e5d-4f8f-474a-97b1-7298b7d3cb87> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a61e5d-4f8f-474a-97b1-7298b7d3cb87> .