@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c978d3f-f988-42e0-8b89-a71c72081f63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c978d3f-f988-42e0-8b89-a71c72081f63> .