Anchor: One rationale for this has been that the societal gains from R&amp;D, for example, are often not felt until far in the future and so might not provide much profit for an individual firm.
Entailed: One rationale for this has been that the societal gains from R&D are often not felt until far in the future.
Contradiction: Societal gains from the R&D are never felt.
Contradiction: The fresco was destroyed by angered members of the cult of Dionysis.
Contradiction: Gore's inference is questioned by many.
Contradiction: Kids are getting ready for school.
Contradiction: two boys ride skateboard