<http://schema.org/description>
"Since the introduction of the first 2-liter, one-piece PET bottle by Continental Can Co. in Fall River, Mass., in 1978, the PET container&amp;rsquo;s nemesis has been stress cracking."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/articles/pet-container-stress-cracking-myth-versus-science>