About: http://webisa.webdatacommons.org/432854374

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	But some physicians posting on webmd.com acknowledge that some studies do indeed show products such as echinacea effectively fight colds.
http://www.w3.org/ns/prov#wasQuotedFrom	therepublic.com