Anchor: Two white long-haired dogs play roughly with each other in tall grass with snow.
Entailed: Two dogs play roughly with each other.
Contradiction: Two dogs are sleeping.
Contradiction: He most definitely wanted Clinton as president.
Contradiction: There is no special value in payed subscribers for web advertisers.
Contradiction: An older boy sips his melted ice cream.
Contradiction: It was therefore impossible to destroy a thick document.