<http://schema.org/alternativeHeadline>
"The dogs that lived through the disaster had stress hormone levels five to 10 times higher than the dogs that were simply abandoned or found as strays."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/pets/stories/japan-quake-causes-long-lasting-stress-in-dogs>