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 city in', Sentence: 'Only Auckland of New Zealand cities rated higher as it was ranked fifth in the world in 2006 and 2007 .'

SOLUTION: cities

PROBLEM: Given Relationship: 'be chairman of', Sentence: 'Alan Greenspan , Chairman of the Board of Governors of the Federal Reserve System , gave the conference keynote address .'

SOLUTION: Chairman

PROBLEM: Given Relationship: 'have', Sentence: 'Among Congress ' non-legislative powers is that of initiating amendments to the Constitution , though the states also have this power .'

SOLUTION:
have