<http://schema.org/alternativeHeadline>
"New report lauds companies like Tiffany and Sears that have banned dirty gold, but 4 out of 5 jewelry manufacturers still use it. The 'No Dirty Gold' campaign hopes to change that."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/computers/blogs/just-say-no-to-dirty-gold>