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 power by', Sentence: 'EPR Network Blog is powered by WordPress 2.5.1 and delivered to you in 0.564 seconds using 23 queries .'
answer:
powered

question:
Given Relationship: 'control', Sentence: 'If Congress and the White House are both controlled by Republicans , we as workers will find ourselves under attack .'
answer:
controlled

question:
Given Relationship: 'be boyhood home of', Sentence: 'Woodside is the boyhood home of William Lyon Mackenzie King .'
answer:
boyhood