@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a577e12b-d23c-4eb9-8ab9-154aa254fc52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a577e12b-d23c-4eb9-8ab9-154aa254fc52> .