@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17a93975-ef9c-4866-9181-52a9377cec24> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17a93975-ef9c-4866-9181-52a9377cec24> .