@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21db7789-a828-4fac-982c-4d1053128214> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21db7789-a828-4fac-982c-4d1053128214> .