About: http://webisa.webdatacommons.org/31863069

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	We might all agree that aspirin is an example of a medicine whose efficacy was shown irrespective of a known biological mechanism.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov