TASK DEFINITION: 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.
PROBLEM: Given Relationship: 'be member of', Sentence: 'He has served as a member of the Board of Caroni Ltd and as Vice President of the Trinidad and Tobago Medical Association .'

SOLUTION: member

PROBLEM: Given Relationship: 'present at', Sentence: 'Paper presented at the Christian Association of Psychological Studies International Conference , Anaheim , CA.'

SOLUTION: presented

PROBLEM: Given Relationship: 'take', Sentence: 'Pelosi 's visit to Syria was the latest challenge to the White House by congressional Democrats , who are taking a more assertive role in influencing policy in the Middle East and the Iraq war .'

SOLUTION:
taking