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.

Given Relationship: 'surrender at', Sentence: 'When Cornwallis surrendered at Yorktown it is said while the British played The World Turned Upside Down , the Americans played Yankee Doodle .'
surrendered

Given Relationship: 'recommend to', Sentence: 'The Nominating Committee of the Alumni Board , representing the Alfred State Alumni Association , will recommend to the vice president of Institutional Advancement each year 's recipient .'
recommend

Given Relationship: 'convert to', Sentence: 'If it were possible to convert the mass of Muslims to Christianity over the short term , then this might be a viable option for protecting the West from the dangers Islam poses it .'

convert