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: 'say unto', Sentence: 'Then Pharaoh said unto Jehovah , Behold , my covenant is Jehovah , My wife .'

A: unto
****
Q: Given Relationship: 'convert to', Sentence: 'Emperor Constantine converted to Christianity and made it the official religion of the empire .'

A: converted
****
Q: Given Relationship: 'be part of', Sentence: 'Scientists supported by the National Institute of Dental and Craniofacial Research , part of the National Institutes of Health , have added a key new piece to the puzzle of how tumor cells induce new blood vessels to form and fuel their abnormal growth , a well-known process called angiogenesis .'

A:
part
****