Anchor: They didn't know how many warriors there were in Fena Dim.
Entailed: It was not known how many warriors there were.
Contradiction: They were surprised to see no one in Fena Dim. 
Contradiction: Penguins are breakdancing.
Contradiction: A guy is playing cricket.
Contradiction: Man walking on the wet road
Contradiction: The Foreign Labor Statistics Web site contains information from Bureau of Labor Statistics.