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 city in', Sentence: 'Dublin is the Capital city of Ireland .'
Example Output: city

Example Input: Given Relationship: 'be capital of', Sentence: 'Lao Mountain Coffee is a roasting company based in Vientiane , the capital of Laos .'
Example Output: capital

Example Input: Given Relationship: 'be impeach by', Sentence: 'Andrew Johnson was the first President to be impeached by the House of Representatives .'
Example Output:
impeached