About: http://webisa.webdatacommons.org/17709747

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	For example, some chemotherapy devices require a port (connecting device) to be inserted under the skin.Palliative surgery is only used to ease pain, disability or other complications that come with advanced cancer.
http://www.w3.org/ns/prov#wasQuotedFrom	mdanderson.org