@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/688666c6-5737-457f-8dee-7d532afac4df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/688666c6-5737-457f-8dee-7d532afac4df> .