From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

Input: Consider Input: Given Relationship: 'discover', Sentence: 'They were all established in Polynesia before Columbus discovered America , and hence could not have been introduced by later Spanish vessels .'

Output: discovered


Input: Consider Input: Given Relationship: 'beat', Sentence: 'Obama beat Clinton not because the loony left  supported him .'

Output: beat


Input: Consider Input: Given Relationship: 'be country of', Sentence: 'More visitors go to Thailand than any other country in South East Asia and Thailand offers something for every type of traveller .'


Output: country