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.

Input: Consider Input: Given Relationship: 'be invent by', Sentence: 'When Tim Berners-Lee invented the World Wide Web , he gave the world a new medium for publishing content , both personal and professional .'

Output: invented


Input: Consider Input: Given Relationship: 'control', Sentence: 'So a vote for McCain is probably a vote for the status quo as long as Democrats control Congress .'

Output: control


Input: Consider Input: Given Relationship: 'declare war on', Sentence: 'After Britain declared war against Germany in September 1939 , many pacifists became resigned to war .'


Output: declared