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: 'be city in', Sentence: 'The Early Renaissance began in the city of Florence in Central Italy in the fourteenth century .'
city

Given Relationship: 'appoint', Sentence: 'The Recruitment and Consulting Services Association Ltd is the voice of the Australian & New Zealand recruitment and on-hire industry and is managed by an elected voluntary Board of Directors with an appointed Chief Executive Officer .'
appointed

Given Relationship: 'be airline in', Sentence: 'China Southern Airlines has been named the est Airline in China by several international organizations , and was honored with the ive Star Diamond Awardby The American Academy of the Hospitality Sciences in January 2004 .'

Airline