@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a623d2a4-0733-4566-99ee-bc6f817069ca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a623d2a4-0733-4566-99ee-bc6f817069ca> .