<http://schema.org/alternativeHeadline>
"Chicago's Amazing Acro-Cats are on tour! They're not just wow-ing audiences with their tricks \u2014 they're also spreading a message about pet adoption."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/pets/stories/the-cat-circus-is-coming-to-town>