<http://webisa.webdatacommons.org/12642281>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/370955541>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12642281> .
<http://webisa.webdatacommons.org/12642281>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<phys.org> .
<http://webisa.webdatacommons.org/12642281>	<http://www.w3.org/ns/prov#value>	"Although only about the size of a lighter, it is supported by a large apparatus of pressure regulators, pistons and more that control such things as how hard the robot is pushed in each direction." .