About: http://webisa.webdatacommons.org/309472955

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	These may include surgical scalpels used for making incisions in bodily tissues, or instruments such as retractors that hold open a part of the body, thereby allowing the doctor to perform the necessary work.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com