@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51cc7ca4-7cd0-4f9b-9453-29bb082562ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51cc7ca4-7cd0-4f9b-9453-29bb082562ed> .