Anchor: Once Greece, a NATO member, gets involved, the whole of Europe, bound by treaty, could follow.
Entailed: All of Europe may be forced to follow their lead.
Contradiction: If they did Europe would not be required to follow suit.
Contradiction: The restoration helped removed decades of rust and grime since the work was completed in 1932. 
Contradiction: the woman is outside
Contradiction: The dog is playing in the grass on a sunny day.
Contradiction: A person surfing.