About: http://webisa.webdatacommons.org/202518540

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	Traditionally, GI symptoms were blamed on psychological factors such as stress, but the discovery that the bacterium Helicobacter pylori caused ulcers and stomach inflammation changed the way people thought about GI problems.
http://www.w3.org/ns/prov#wasQuotedFrom	medpagetoday.com