<http://schema.org/about>
"The difference in color between the northern and southern halves of Utah's Great Salt Lake are clear as day. But what causes that pink hue?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/why-is-half-of-the-great-salt-lake-pink>