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 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 .'

Answer: cities


Question: Given Relationship: 'begin on', Sentence: 'Last Wednesday marked the beginning of Lent , the 40-day period preceding Easter when Catholics and other Christians would abstain from meat and dairy products in memory of Jesus40 days of fast and prayer before dying on the cross .'

Answer: beginning


Question: Given Relationship: 'be senator from', Sentence: 'Phil Gramm , the former Texas senator , joined in the attack , taking his candidate 's rhetoric a step further to portary the Democrats as insufficiently confident in American ingenuity .'

Answer:
senator