@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90bf8f90-779f-49f6-ab50-bffdb74b8a90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90bf8f90-779f-49f6-ab50-bffdb74b8a90> .