About: http://webisa.webdatacommons.org/411187071

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	Using robotic technology, heart surgeons can maneuver four thin robotic arms through small incisions in the chest that are no larger than the size of a pencil in diameter.
http://www.w3.org/ns/prov#wasQuotedFrom	clevelandclinic.org