instruction:
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.
question:
Given Relationship: 'be city of', Sentence: 'It is the only freighter service operating from Coimbatore Airport , which is located in a highly industrialised area and is the second largest city in the state of Tamil Nadu .'
answer:
city

question:
Given Relationship: 'be elect by', Sentence: 'A five person Board of Trustees will be elected , with staggered two year terms .'
answer:
elected

question:
Given Relationship: 'revolve around', Sentence: 'Figure 1 The number of hours of daylight varies as the Earth revolves around the Sun .'
answer:
revolves