@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6691acc5-746c-4feb-9621-b3ae61a266ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6691acc5-746c-4feb-9621-b3ae61a266ba> .