Anchor: The most extreme version of this concept, called group selection, is Gaia, which suggests that all of life cooperates so as to ensure its continued survival.
Entailed: The most extreme version of this concept is Gaia.
Contradiction: The most extreme version of this concept is Matrix.
Contradiction: The Melanesians are related to Italians.
Contradiction: There is more than one woman having a drink in the bookstore.
Contradiction: A man sleeping at home.
Contradiction: The congregation had written a letter of congratulations.