@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87cac4c-994e-4ee5-aee1-1d7a300a468d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87cac4c-994e-4ee5-aee1-1d7a300a468d> .