@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1981c1d2-8e67-4d1e-8335-b0815f7d80e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1981c1d2-8e67-4d1e-8335-b0815f7d80e7> .