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.
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Question: Given Relationship: 'be county in', Sentence: 'Louth A county of the Republic of Ireland , occupying 307 square miles in the northeast .'

Answer: county


Question: Given Relationship: 'be creator of', Sentence: 'Bjarne Stroustrup is the creator of C++ , one of the most widely used languages that allows object-oriented programming .'

Answer: creator


Question: Given Relationship: 'be teach in', Sentence: 'That would involve teaching English at the English evening courses , up to 15 hours a week and additionally teaching almost any classes at a regular Junior/Junior High School .'

Answer:
teaching