About: http://webisa.webdatacommons.org/221519894

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	You may be eligible to participate if: You are 18 to 75 years of age; You experience stomach discomfort or pain, or other stomach problems after eating.??? (Emphasis added.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com