Text: Exhibitions of contemporary sculpture are held in the gardens, which also feature permanent exhibits of modern art, including Daniel Buren's controversial black-and-white-striped stone columns.
Entailment: Despite the controversy surrounding them, Daniel Buren's black-and-white striped columns of stone are on display in the gardens amongst the permanent exhibits of modern art.
Contradiction: Daniel Buren's only columnar exhibit, red-and-white peppermint sticks, are soothing to the mind and as bland as oatmeal.