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.

Example Input: Given Relationship: 'be capital of', Sentence: 'Dr. Rimoin collaborates closely with the DRC Ministry of Health and has offices in Kinshasa at the National Laboratory and in central Congo in Lodja , the administrative capital of the Sankuru District in the Kasai Oriental .'
Example Output: capital

Example Input: Given Relationship: 'convert to', Sentence: 'After it converts ATP to ADP , the level of the latter accumulates outside the cell and the purine can bind to a purine receptor called P2Y1 .'
Example Output: converts

Example Input: Given Relationship: 'be mountain in', Sentence: 'In December 2002 , against all odds , Tony climbed Mt Kilimanjaro , Africa 's highest mountain .'
Example Output:
mountain