@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6a50c513-570c-485c-8cb8-1b9c6b98ef0f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6a50c513-570c-485c-8cb8-1b9c6b98ef0f> .