
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> said </m> in It is too early to tell what impact Hewlett-Packard Co.'s decision to acquire Electronic Data Systems Corp. will have on EDS'operations in South Charleston, an EDS spokesman said. Bill Ritz, EDS spokesman, pointed out that Hewlett-Packard's acquisition of EDS still needs the approval of regulators and EDS'stockholders. 