<http://schema.org/alternativeHeadline>
"Smog-choked skies in Asian cities are nothing new, but this winter is shaping up to be a particularly bad one for air quality."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/156928/pork-belly-cigarette-nose-plugs-and-other-useless-remedies-for-asias-season-of-smog/>