<http://schema.org/about>
"According to news reports, an Austrian farmer discovered a mysterious, deep, perfectly round hole that apparently had appeared in his field overnight. And, of c"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/man-looks-for-missing-cat-finds-ufo-instead?page=1>