<http://schema.org/url>
<http://www.technologyreview.com/view/427946/why-shutting-airports-is-not-the-best-way-to-halt-a-global-flu-pandemic/>
<http://www.technologyreview.com/view/427946/why-shutting-airports-is-not-the-best-way-to-halt-a-global-flu-pandemic/>