Anchor: Many people are standing and are watching something.
Entailed: People are in a group
Contradiction: A lone dog howls at the moon.
Contradiction: We don't have to file any state income tax in Colorado.
Contradiction: There is a three tier government in Australia.
Contradiction: The Mongol invasion of 1274 was successful and defeated the Kamakura regime.
Contradiction: There are limits to the power of natural selection.