@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1a23f2b3-9801-4313-a6fa-15439724e81d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1a23f2b3-9801-4313-a6fa-15439724e81d> .