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.

Given Relationship: 'present to', Sentence: 'Paper presented at the First Conference on Mesoscale Meteorology , Norman , Oklahoma , May 31-June 3 , 1983 .'
presented

Given Relationship: 'be branch of', Sentence: 'Hamas , the Palestinian branch of the Muslim Brotherhood , the organization that assassinated Anwar Sadat and spawned al Qaeda and a host of other terrorist groups , runs other camps .'
branch

Given Relationship: 'be province in', Sentence: 'Bell Canada maintained its operations in the remaining provinces of Ontario , Quebec , and the Eastern Arctic .'

provinces