<http://schema.org/alternativeHeadline>
"Lucky zoo officials in Japan have their hands full when 3 litters of rare white lions cubs arrive within a month of each other."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/blogs/proud-zoo-shows-off-7-rare-white-lion-cubs>