Anchor: A black man holding a basketball while listening to music on his iPod.
Entailed: A man holding a basketball while listening to music on his iPod.
Contradiction: A white man holding a basketball while listening to music on his iPod.
Contradiction: The horse stands in the pasture eating grass.
Contradiction: They said that these measurements are costly because of the research and record keeping expenses.  
Contradiction: Many gave up clinging to their loved ones and instead began running in fear.
Contradiction: Several people with cameras are recording what's going on.