About: http://webisa.webdatacommons.org/149954210

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	According to author William D. Chey, Helicobacter pylori is a highly prevalent chronic infection with a worldwide prevalence of nearly 50% and U.S. prevalence of 20-40%.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-medicine.org