<http://schema.org/description>
"Air district has said that it will hold off on further developing the amendments until it resolves certain occupational exposure concerns related to tertiary butyl acetate (TBAc) and dimethyl carbonate."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/news/california-air-quality-district-holds-off-on-new-rules-for-metal-plating>