@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efe4c973-f16f-4ec0-86d1-20791611d2ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efe4c973-f16f-4ec0-86d1-20791611d2ef> .