<http://schema.org/about>
"UC Berkeley researchers are reporting that exposure to polybrominated diphenyl ethers (PBDEs) - found in carpets, electronics, foam furniture and other common household items - is associated with"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/are-carpets-computers-dispensing-timed-release-birth-control-vapors.html>