@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a78571a-c257-425f-9293-67aa9a97225c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a78571a-c257-425f-9293-67aa9a97225c> .