Anchor: and if you look at the history of heart attacks  heart attacks were nonexistent prior to nineteen twenty
Entailed: Heart attacks were nonexistent before 1920.
Contradiction: People suffered heart attacks before 1920.
Contradiction: We do not have any two year colleges, just four year ones.
Contradiction: A girl is playing a game outside.
Contradiction: A woman is texting
Contradiction: A child is standing on rocks.