<http://schema.org/alternativeHeadline>
"Ezra Levant spins tar sands crude as 'ethical oil' \u2014 with the same approach he used in his tobacco lobbyist days."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/politics/stories/meet-the-tar-sands-pr-wizard>