@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49939688-4359-4bb3-b2cb-5918ea485550> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49939688-4359-4bb3-b2cb-5918ea485550> .