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.

[Q]: Given Relationship: 'be city in', Sentence: 'Cost : customised by the event agencies that supervise City Tracks : EventMosaic in Ghent , Bruges and Ostend and Kelly Events in Antwerp and other Belgium cities .'
[A]: cities

[Q]: Given Relationship: 'be view with', Sentence: 'This Website is best viewed with Microsoft Internet Explorer .'
[A]: with

[Q]: Given Relationship: 'attract community of', Sentence: 'LoopNet also attracts a large community of Elliott , MS commercial real estate professionals looking for Flex Space with more than 3 million members comprised of brokers , corporate executives , service providers , and more than 1.4 million buyers , tenants and other principals .'
[A]:
community