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: 'invade', Sentence: 'After the United States invaded Grenada in 1983 , the communist junta of Hudson Austin and Bernard Gourd was replaced by a government that allowed a free press and opposition parties to flourish .'

SOLUTION: invaded

PROBLEM: Given Relationship: 'be division of', Sentence: 'The mission is managed by NASA 's Jet Propulsion Laboratory , Pasadena , Calif. , a division of the California Institute of Technology .'

SOLUTION: division

PROBLEM: Given Relationship: 'elect president of', Sentence: 'It was the year that Vaclav Havel was jailed in February for participating in human rights protests and was elected president of Czechoslovakia in December .'

SOLUTION:
president