<http://schema.org/description>
"Sustainability has become a key area of focus for most, if not all, manufacturers and retailers, as companies look to make their businesses more environmentally-friendly."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.just-food.com/management-briefing/packaging-the-challenges-of-greener-packaging_id121377.aspx>