@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15ad4db1-49ed-42b1-98e6-9950176c131b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15ad4db1-49ed-42b1-98e6-9950176c131b> .