@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/159f9afa-1855-455f-abba-fa62317ed5b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/159f9afa-1855-455f-abba-fa62317ed5b7> .