TASK DEFINITION: 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.
PROBLEM: Given Relationship: 'be capital city of', Sentence: 'Nagano is the capital city of Nagano Prefecture , situated near the junction of the Chikuma River and the Sai River on the island of Honshu , Japan .'

SOLUTION: capital

PROBLEM: Given Relationship: 'be city in', Sentence: 'Magnolia is a city in Columbia County , which has a population of 17,155 as of the year 2000 .'

SOLUTION: city

PROBLEM: Given Relationship: 'be part of', Sentence: 'Both NATO and the UN continue formally to recognise Kosovo as a part of Serbia although Serbia is not allowed to exercise any sovereignty over it , as since 1999 much of the Serb population have departed and local Albanians are reluctant to see Serbian sovereignty in Kosovo restored in practice .'

SOLUTION:
part