<http://schema.org/alternativeHeadline>
"The species, formally known as 'Etheostoma obama,' is one of five newly discovered fish that scientists have named after a U.S. president or VP."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/blogs/new-fish-species-named-after-obama?hpt=hp_bn16>