Anchor: Many people walk along a sidewalk near a red metal item.
Entailed: A crowd of people are walking near something red lying by the sidewalk.
Contradiction: The sidewalk is deserted today.
Contradiction: A man is feeding his horse some grain while patting him on the side
Contradiction: The SEC needs to learn how to better manage its resources.
Contradiction: He had no problem with the technical nature of the stuff.
Contradiction: I think this is distasteful.