@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efc8e800-df91-460b-9d26-b52be2c69cbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efc8e800-df91-460b-9d26-b52be2c69cbd> .