@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6644a8f1-461d-40df-924c-5490d2a68390> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6644a8f1-461d-40df-924c-5490d2a68390> .