Anchor: But biology and the archaeological record suggest otherwise, Diamond argues in the current issue of Discover.
Entailed: Diamond does not agree with some of the facts that biology and archaeology present. 
Contradiction: Diamond completely supports the biological and archaeological findings of the research. 
Contradiction: The two women are sailing the ocean.
Contradiction: Two people are on a bus.
Contradiction: The teams are playing indoors
Contradiction: I suppose we have nothing on the other side so no interruptions.