<http://schema.org/alternativeHeadline>
"A highly anticipated step in the efforts to stop a gushing oil well in the Gulf of Mexico has run into technical difficulties; BP now says it needs more time."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.france24.com/en/20100714-oil-gusher-gulf-mexico-bp-usa-environment-disaster>