@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a157bb3e-0e90-44cf-84ce-d98a22e81add> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a157bb3e-0e90-44cf-84ce-d98a22e81add> .