@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1604d4c7-fad5-496a-a472-1ca63a964c71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1604d4c7-fad5-496a-a472-1ca63a964c71> .