<http://schema.org/url>
<http://www.aol.com/article/2015/12/02/unc-chapel-hill-on-lockdown-armed-person-reported-on-or-near-ca/21276641/>
<http://www.aol.com/article/2015/12/02/unc-chapel-hill-on-lockdown-armed-person-reported-on-or-near-ca/21276641/>