About: http://webisa.webdatacommons.org/222587909

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	It is so effective for kidney problems that it became a threat to the medical establishment so they searched for single cases where comfrey or other herbs were found to be damaging.
http://www.w3.org/ns/prov#wasQuotedFrom	ener-chi.com