<http://schema.org/url>
<http://img-1.newatlas.com/purifying-nanoscavengers.jpg?auto=format%2Ccompress&amp;ch=Width%2CDPR&amp;crop=entropy&amp;fit=crop&amp;h=347&amp;q=60&amp;w=616&amp;s=e94a2d047bbbff2179ec875da9406b3a>
<http://newatlas.com/water-purification-nanoscavengers/27540/>