<http://schema.org/headline>
"August 13: South Park Summer Day and Night Festival at Martin Luther King Jr. Park"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bohemian.com/BohoBeat/archives/2011/08/10/august-13-south-park-summer-day-and-night-festival-at-martin-luther-king-jr-park/>