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:TeliaSonera 's underlying results however included 457 mln skr in positive one-offs , hence the adjusted underlying EBITDA actually amounts to 7.309 bln skr , clearly below expectations , analysts said .
polarity:negative
Solution:
true