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.

Q: 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 .'

A: discovered
****
Q: Given Relationship: 'be city in', Sentence: 'Dublin is the Capital city of Ireland .'

A: city
****
Q: Given Relationship: 'say unto', Sentence: 'And Jacob said unto Jehovah : and Asher .'

A:
unto
****