@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503b6871-214e-4305-9895-970785453bfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503b6871-214e-4305-9895-970785453bfd> .