<http://schema.org/caption>
"A velella velella passively navigates the ocean with its sail, and goes where the wind goes. Its dangerous cousin, the Portuguese man of war, can be lethal to humans, but velella velellas are mostly harmless."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ksbw.com/article/photos-squishy-strange-things-found-on-monterey-bay-beaches/1048710>