About: http://webisa.webdatacommons.org/67310182

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The Harvard team is using pressurized gas or liquid to power their robots, but it still has to use pumps and values and other equipment to drive the pressure.
http://www.w3.org/ns/prov#wasQuotedFrom	ptc.com