@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4c7fa5-9e7c-43a4-a69c-a681a369accb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4c7fa5-9e7c-43a4-a69c-a681a369accb> .