<http://schema.org/headline>
"No source found for E. coli; Chipotle could reopen midweek"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2015/11/09/no-source-found-for-e-coli-chipotle-could-reopen-midweek/21261665/>