@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9d4409c-7a90-4ae2-8d3f-eb22541f7712> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9d4409c-7a90-4ae2-8d3f-eb22541f7712> .