<http://schema.org/url>
<http://www.pasadenastarnews.com/science/20140604/bi-annual-caltech-experiment-an-egg-cellent-way-to-end-school-year>
<http://www.sbsun.com/science/20140604/bi-annual-caltech-experiment-an-egg-cellent-way-to-end-school-year>