Anchor: 4 kids sit on a ledge and converse.
Entailed: The kids are talking.
Contradiction: The kids are walking in a group.
Contradiction: The boy loves wearing his blue shirt and play in the trees that are in his house.
Contradiction: There needs to be a reemphasis of basics in schools because of lowering standardized test scores and grades. 
Contradiction: The ancient ramparts have no trees on them.
Contradiction: A man is looking somewhere