@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df970990-516c-40f9-aa1f-36cf13814036> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df970990-516c-40f9-aa1f-36cf13814036> .