About: http://webisa.webdatacommons.org/391389644

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	After looking at data on biofeedback, an NIH panel found the method is moderately effective for relieving many types of chronic pain, particularly tension headaches.
http://www.w3.org/ns/prov#wasQuotedFrom	cancer.org