Anchor: Its per capita income is one of the highest in Southeast Asia, bettered only by that of neighboring Singapore.
Entailed: Singapore has the highest per capita income in Southeast Asia. 
Contradiction: Singapore has the lowest income in all of Southeast Asia. 
Contradiction: The skateboarder is skating in an empty swimming pool.
Contradiction: What do we have that makes other people jealous?
Contradiction: Two girls play softball.
Contradiction: Two black girls are sitting down near a fence.