@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51b30160-8c8c-422f-8a42-fbe2c30c0dac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51b30160-8c8c-422f-8a42-fbe2c30c0dac> .