@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b672a4-44d8-45fc-826e-b142b4473c63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b672a4-44d8-45fc-826e-b142b4473c63> .