Anchor: Hockey is a British import, in which the Indians have surpassed their former masters.
Entailed: Although hockey is a British sport, the Indians have excelled over their masters
Contradiction: Hockey is an Indian import, but the British have participated.
Contradiction: I got ahold of the cat that day.
Contradiction: Three players wearing black play ice hockey outside.
Contradiction: The women are sleeping
Contradiction: There are two coefficients from the Schwartz et al which are relevant.