<http://schema.org/description>
"NASA scientists have unleashed a new robot named GROVER on the arctic terrain of Greenland to demonstrate that its ability to operate with complete autonomy while collecting data on snow and ice using ground-penetrating radar. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/nasa-grover-polar-robotic-ranger-greenland/28202/>