<http://schema.org/description>
"Singapore has been blanked by a thick layer of smog, which could last for weeks, due to record high levels of air pollution and forest fires started by land-clearing farmers on the Indonesian island of Sumatra."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/indonesian-fires-cause-high-levels-of-smog-in-singapore/>