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:'' Thanks to my Nokia and Lulu , I am now proud to be a published His novel can be found here .
polarity:neutral

SOLUTION: true

PROBLEM: news:Kone 's net sales rose by some 14 % year-on-year in the first nine months of 2008 .
polarity:positive

SOLUTION: true

PROBLEM: news:ADP News - Jan 13 , 2009 - Finnish industrial and environmental measurement equipment maker Vaisala Oyj OMX : VAIAS said yesterday it will develop an operational reference radiosonde for climate change observations .
polarity:neutral

SOLUTION:
true