<http://schema.org/description>
"Construction workers in Los Angeles set a world record for the longest continuous pour of concrete for a project that, when finished, will be the tallest building west of the Mississippi. Bill Whitaker reports."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cbsnews.com/videos/record-breaking-cement-pouring-to-start-construction-of-las-tallest-building/>