@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57f9610-c007-4128-9fc9-3be8fdf33174> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57f9610-c007-4128-9fc9-3be8fdf33174> .