@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18177161-38e6-49ba-afea-506a0ae149f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18177161-38e6-49ba-afea-506a0ae149f7> .