Text: Their parents are happy admiring the geometric lawns, neat flower?­beds, and classical statuary, to which has recently been added a collection of modern and contemporary works by such artists as Rodin, Giacometti, Dubuffet, Henry Moore, and Roy Lichtenstein.
Entailment: Artwork by notable modern and contemporary artists has recently been added to the geometric lawns, flower beds and classical statuary.
Contradiction: Roy Lichtenstein had never publicly published his artwork.