About: http://webisa.webdatacommons.org/412089291

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	There are an estimated 6,000 species in use, including nearly 1,000 materials derived from animal sources and over 100 minerals, all of them categorized under the general heading herbs.
http://www.w3.org/ns/prov#wasQuotedFrom	itmonline.org