TASK DEFINITION: In this task, you are given a text of news article and corresponding headline of an article. Your task is to give label "match" if headline is correct for article, otherwise give label "no".
PROBLEM: Article: Lady Gaga accused notorious US gossip blogger Perez Hilton of trying to stalk her yesterday in a tweet that has since been deleted. Headline: Lady Gaga accuses gossip blogger Perez Hilton of trying to stalk her

SOLUTION: match

PROBLEM: Article: Former Premier League player Lassana Diarra has denied rumours on social media websites that he had become a jihadist in the Syria war. Headline: Weekend summit calls for peace in Chicago

SOLUTION: no

PROBLEM: Article: Invensys, a leading supplier of state-of-the-art industrial software, systems and control equipment to the world's major industries, has acquired InduSoft, a provider of HMI and embedded intelligent device software for the automation market. Headline: Invensys acquires InduSoft

SOLUTION:
match