Detailed Instructions: 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: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