About: http://webisa.webdatacommons.org/453343244

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	They aren???t uncovered this way naturally but are produced, or synthesized, from a plant chemical obtained from plants such as yams and soy in a clinical lab environment.
http://www.w3.org/ns/prov#wasQuotedFrom	speakingvolumesvt.com