
Are the following mentions coreferent?:
<m> unveiled </m> in After weeks of speculation about what would be introduced at Macworld, Apple Inc. took the wraps off of updated iTunes and iLife software and unveiled a 17-inch MacBook Pro. The second revamped iLife offering unveiled at Apple's keynote Tuesday morning was a new version of iMovie, which allows new drag-and-drop editing features, video stabilization, built-in themes and animated travel maps. 
</s>
<m> unveiled </m> in Apple has unveiled the next generation of MacBook Pro at the WWDC Keynote in San Francisco. The 15. 4′′ MacBook Pro refresh will be remarkably thin, at 0. 71′′ and at 4. 46 pounds, it will be the thinnest and lightest MacBook Pro ever. The display is where the MacBook Pro refresh truly shines, with a Retina display at a whopping 2, 880 by 1, 800 pixels. 