@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c51c9883-ec58-414c-9319-1324114b038f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c51c9883-ec58-414c-9319-1324114b038f> .