About: http://webisa.webdatacommons.org/363523251

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	Many science-based medicines are derived from natural products, either extracted from plants or other organisms or extracted and chemically modified.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com