@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab89043e-1ff1-4894-acb3-e6e525f809cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab89043e-1ff1-4894-acb3-e6e525f809cb> .