
Are the following mentions coreferent?:
<m> announced </m> in The all-cash deal, announced Tuesday, represents HP's biggest gamble under the leadership of Mark Hurd, who was hired as chief executive in March 2005 to turn around the maker of personal computers and printers. 
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<m> announced </m> in Hp acquires EYP Mission Critical Facilities HP today announced that it has signed a definitive agreement to acquire EYP Mission Critical Facilities Inc., a consulting company specializing in strategic technology planning, design, and operations support for large - scale data centers. 11 / 12 / 2007 HP today announced that it has signed a definitive agreement to acquire EYP Mission Critical Facilities Inc. 