@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efb30ce3-bc99-40f9-b57e-0e669625917a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efb30ce3-bc99-40f9-b57e-0e669625917a> .