<http://schema.org/caption>
"In May, Amazon will give Kindle Fire owners \"tens of millions of dollars\" worth of virtual coins (coins image: &lt;a href=\"http://www.shutterstock.com/cat.mhtml?lang=en&amp;search_source=search_form&amp;version=llv1&amp;anyorall=all&amp;safesearch=1&amp;searchterm=stack+of+coins&amp;search_group=&amp;orient=&amp;search_cat=&amp;searchtermx=&amp;photographer_name=&amp;people_gender=&amp;people_age=&amp;people_ethnicity=&amp;people_number=&amp;commercial_ok=&amp;color=&amp;show_color_wheel=1#id=125908787&amp;src=80db4cb6add8c9dc0369edf1c05c278f-1-2\" target=\"_blank\"&gt;Shutterstock&lt;/a&gt;)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/amazon-virtual-coins/26123/>