@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/180af6a5-c309-4efd-ae43-0500176876dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/180af6a5-c309-4efd-ae43-0500176876dd> .