<http://schema.org/description>
"A health warning was issued over &amp;#8220;very high&amp;#8221; air pollution in and around West Norfolk as air quality in the surrounding area became the worst in the country, partly down to sandstorms in Africa."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.lynnnews.co.uk/news/health-warning-over-very-high-air-pollution-in-west-norfolk-1-5974800>