@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f81a11e3-6aea-4d45-9fe5-b8726b7a81b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f81a11e3-6aea-4d45-9fe5-b8726b7a81b3> .