instruction:
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.
question:
Given Relationship: 'be city in', Sentence: 'Brigham City is a city in Box Elder County , Utah , United States .'
answer:
city


question:
Given Relationship: 'be founder of', Sentence: 'The Nazis and people like Margaret Sanger , the founder of Planned Parenthood , believe in creating a perfect race .'
answer:
founder


question:
Given Relationship: 'set in', Sentence: 'Astronomical Twilight occurs when the Sun has set 18-Degrees below the west horizon .'
answer:

set