@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b81db5e5-4ecc-4176-86f5-c44aec8492c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b81db5e5-4ecc-4176-86f5-c44aec8492c0> .