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.

Input: Consider Input: 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 .'

Output: cities


Input: Consider Input: Given Relationship: 'land on', Sentence: 'Phoenix - Mission to land on Mars .'

Output: land


Input: Consider Input: Given Relationship: 'win', Sentence: 'The Marlins have won two World Series titles in their short existence , but they have also put together some pretty dreadful seasons .'


Output: in