TASK DEFINITION: Given a piece of financial news and its polarity, classify it into 'true' if the polarity is correct and classify into 'false' if the polarity is incorrect. Output must be 'true' or 'false'.
PROBLEM: news:ALEXANDRIA , Va. , Dec. 19 -- United States Patent no. 7,853,620 , issued on Dec. 14 , was assigned to Nokia Corp. ( Espoo , Finland ) .
polarity:negative

SOLUTION: false

PROBLEM: news:Airvana 's UMTS Home Base Station femto cell uses software-based functionality and off-the-shelf silicon to accelerate feature development and reduce product cost .
polarity:neutral

SOLUTION: false

PROBLEM: news:Net profit in the same period in 2006 was 36.6 million euros .
polarity:neutral

SOLUTION:
true