@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28db1623-b8ff-4b67-ad8b-96fa683fa728> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28db1623-b8ff-4b67-ad8b-96fa683fa728> .