<http://schema.org/mainEntityOfPage>
<http://www.kcra.com/article/gunman-at-large-after-shooting-at-cal-expo-event-injures-2-people/6411651>
<http://www.kcra.com/article/gunman-at-large-after-shooting-at-cal-expo-event-injures-2-people/6411651>