@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b17eb5-af6f-45ee-9376-c8a4d593572f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b17eb5-af6f-45ee-9376-c8a4d593572f> .