@prefix skos: <http://www.w3.org/2004/02/skos/core#> . <https://stad.gent/id/concept/550008733> skos:prefLabel "beton en betonproducten"@nl . <https://stad.gent/id/concept/550008700/2023-03-01T08:21:48.959Z> skos:broader <https://stad.gent/id/concept/550008733> .