<http://schema.org/about>
"A 'shaker truck' will shake Christchurch, NZ to give data and insight on erecting buildings that can withstand future earthquakes that may occur there."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/truck-will-simulate-earthquakes-in-new-zealand-to-help>