@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f21436c-af0e-45d7-81a2-87eb0b7178ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f21436c-af0e-45d7-81a2-87eb0b7178ef> .