<http://schema.org/description>
"Dreadnoughtus schrani was one of the largest animals ever to exist, and 3D-printed legs are figuring out how it walked"^^<http://www.w3.org/2001/XMLSchema#string>
<http://spectrum.ieee.org/automaton/robotics/robotics-hardware/little-robotic-leg-investigates-enormous-dinosaur-locomotion>