<http://schema.org/alternativeHeadline>
"Four years after his first presidential visit to sub-Saharan Africa, US President Barack Obama is back in the continent of his father. But his  three-stop Africa trip is as much about countries he is skipping as those he is visiting."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.france24.com/en/20130626-obama-africa-visit-senegal-tanzania-mandela-kenya-usa>