About: http://webisa.webdatacommons.org/264486731

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	Subject has headache or visceral truncal pain or other non-musculoskeletal pain as the only pain that results in constant or daily scores of ???4 on the 11-point NPRS.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov