<http://schema.org/about>
"We're in the home stretch before the COP15 climate talks in Copenhagen, taking place at the start of December; and the United Nations is pulling out all the stops, seeking millions of online signatures for the Seal the Deal! campaign. Secretary-General"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/the-un-needs-you-millions-of-signatures-sought-to-seal-the-deal-on-climate-change.html?dcitc=th_>