
Are the following mentions coreferent?:
<m> unveiled </m> in With a 17-inch MacBook Pro update unveiled at today's Macworld 2009 keynote, Apple has finally brought an entire line of Mac portables into view. The largest member of the MacBook family now comes with a faster front-side bus and processor, Nvidia graphics, DisplayPort interconnect with HDCP content protection, LED-backlit glossy display, and all of it wrapped up inside Apple's unibody aluminum enclosure with glass trackpad. 
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<m> unveils </m> in Apple unveils new MacBook Pro with Ivy Bridge at WWDC June 12th, 2012. Apple is certainly making WWDC a hardware conference this year - it just unveiled a refresh of the existing MacBook Pro running Intel's newer Ivy Bridge processors on the San Francisco gathering's opening day. 