About: http://webisa.webdatacommons.org/151724027

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	In essence, there are a number of double-blind and placebo-controlled, but short, studies in humans and all demonstrate that St. John's wort has anti-depressant, anti-anxiety and mild sedative effects.
http://www.w3.org/ns/prov#wasQuotedFrom	cwcc.us