<http://schema.org/description>
"The Milky Way galaxy is \"embedded\" in a giant halo of hot gas which extends for hundreds of thousands of light years, Nasa studies suggest.\r\n\r\nIf the siz..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.co.uk/2012/09/25/nasa-milky-way-embedded-i_n_1911970.html>