@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1981a848-7e75-4bba-88d1-bdf011f50436> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1981a848-7e75-4bba-88d1-bdf011f50436> .