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: 'be headquarter in', Sentence: 'SNH is a real estate investment trust headquartered in Newton , MA.'

A: headquartered
****
Q: Given Relationship: 'be president of', Sentence: 'Afghanistan president Hamid Karzai met Prime Minister Manmohan Singh at the Hyderabad House in New Delhi on Monday .'

A: president
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Q: Given Relationship: 'be president of', Sentence: 'Before he became the 6th president of the United States , John Q . Adams was commissioned by President James Madison to serve as minister to Russia .'

A:
president
****