<http://schema.org/url>
<http://www.pasadenastarnews.com/science/20140814/bill-nye-planetary-society-excited-for-lightsail-spacecrafts-2016-launch>
<http://www.dailybreeze.com/science/20140814/bill-nye-planetary-society-excited-for-lightsail-spacecrafts-2016-launch>