<http://schema.org/about>
"PETA feels that no wool-wearing is best, but if cozy wool sweaters are your winter must-have, your first green step is to avoid Australian merino wool."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/natural-beauty-fashion/stories/whats-the-most-eco-friendly-form-of-wool>