Anchor: But those unattractive factories produce 70 percent of Spain's handsome woven rugs and carpets, and many invite visitors.
Entailed: The factories are not attractive but they create many rugs.
Contradiction: But those attractive factories produce 10 percent of Spain's handsome woven rugs but do not invite visitors. 
Contradiction: The tree has always been freestanding.
Contradiction: I like to see the fall and the trees.
Contradiction: The new culture was isolated to mainland Greece.
Contradiction: A man who is fishing is relaxing while fishing.