Anchor: A gymnast in red is doing a balance beam routine in front of a crowd of onlookers.
Entailed: A people in red is doing a balance beam routine in front of a crowd of onlookers.
Contradiction: A gymnast in blue is doing a balance beam routine in front of a crowd of onlookers.
Contradiction: Everything's metric in the machine shop I work for. 
Contradiction: The site dates back thousands of years.
Contradiction: A big girl with blond-hair is holding a big blue ball.
Contradiction: Ribera spent the majority of his life in Italy.