Anchor: a couple are holding hands behind their backs while walking down a street, and the man has his arm around her shoulder.
Entailed: couple walking
Contradiction: bear in zoo
Contradiction: Two men taking part in an ice hockey game
Contradiction: It's pretty popular at work but I haven't seen it. 
Contradiction: A man is watching TV.
Contradiction: Caltech has traditionally had some of the highest educational expenditures per student.