@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/820900c2-c511-477d-8bb3-eeaa0e301f44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/820900c2-c511-477d-8bb3-eeaa0e301f44> .