About: http://webisa.webdatacommons.org/120170702

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	trials can be further narrowed by location, drug, intervention, and other criteria.
http://www.w3.org/ns/prov#wasQuotedFrom	everydayhealth.com