Anchor: Two people are talking at an art gallery.
Entailed: While at the art gallery two people are having a discussion.
Contradiction: The two people at the art gallery are ignoring each other.
Contradiction: Be concerned if your route is not direct.
Contradiction: A man is taking a picture.
Contradiction: two dogs sleeping
Contradiction: Since 1992, GAO has provided the Congress with a long-term perspective on alternative fiscal policy paths.