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: 'be group in', Sentence: 'By plotting the progress of three foreign-born Hispanic age cohorts who entered the United States by 1980 and three native born Hispanic age groups , it is possible to evaluate the extent to which particular groups are making progress over time .'
groups

Given Relationship: 'be speaker of', Sentence: 'Speaker of the House Nancy Pelosi to the floor of the House for a vote that , if passed , will remove the ban on exploration and drilling in all the areas with the most potential .'
Speaker

Given Relationship: 'be elect by', Sentence: 'The Chairman is elected by the Board of Trustees .'

elected