@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8557f114-80ba-456c-8a47-8165a5e31c62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8557f114-80ba-456c-8a47-8165a5e31c62> .