<http://schema.org/alternativeHeadline>
"Since 1990, people in at least 114 countries have consumed one or more of at least 87 marine mammal species, including sea lions and manatees."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/stories/marine-mammals-on-the-menu-in-many-parts-of-the-world>