<http://schema.org/keywords>
"tnewstop"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tuscaloosanews.com/article/20131101/MULTIMEDIA/131109986/1291/APA?Title=LAX-shooting-Gunman-with-assault-rifle-opens-fire-at-Los-Angeles-airport-TSA-agent-killed>