<http://schema.org/alternativeHeadline>
"The Democratic convention, which will take place in North Carolina for three days starting Tuesday, presents Obama with his best, biggest chance to rally his base and convince independent and undecided voters to stand behind him on election day."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.france24.com/en/20120903-usa-barack-obama-democratic-convention-michelle-obama-joe-biden-bill-clinton-mitt-romney/>