@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c51879f9-7832-496f-9044-06cbee41aa74> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c51879f9-7832-496f-9044-06cbee41aa74> .