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.
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Question: Given Relationship: 'be mayor of', Sentence: 'And former New York mayor Rudy Giuliani suggested men of a certain age get checked for prostate cancer , following in the footsteps of former US senator Bob Dole , whose appearances in Viagra ads are credited with persuading more men to discuss erectile dysfunction with their doctors .'

Answer: mayor


Question: Given Relationship: 'look for', Sentence: 'With new products , a redesigned web site , and a whole new look for the classic Zuluboard , ZuluWorks ' kneeboards and accessories have never looked better .'

Answer: look


Question: Given Relationship: 'end on', Sentence: 'Maundy Thursday Lent ends today at sunset when the Easter Triduum begins .'

Answer:
ends