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"By: Mike Wall \r\nPublished: 05/16/2013 06:47 PM EDT on SPACE.com\r\n NASA's long-lived Opportunity Mars rover is the new American champion of off-planet ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2013/05/17/mars-rover-opportunity-nasa-record-off-planet-driving_n_3291829.html>