About: http://webisa.webdatacommons.org/417040154

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	A substance that comes from pine bark is a potential source for a new treatment of melanoma, according to Penn State College of Medicine researchers.
http://www.w3.org/ns/prov#wasQuotedFrom	biospace.com