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 region of', Sentence: 'Umbria is the hilly region of central Italy to the east of its more publicized neighbor Tuscany .'

Output: region


Input: Consider Input: Given Relationship: 'be town in', Sentence: 'The bridge would connect the Alaska town of Ketchikan to Gravina Island .'

Output: town


Input: Consider Input: Given Relationship: 'be city of', Sentence: 'Lodz is a city in central Poland , with a population of 753,192 in 2007 .'


Output: city