About: http://webisa.webdatacommons.org/245421497

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	Around 2.5 to 3 billion people, living mainly in urban areas of tropical and subtropical regions, are estimated to be at risk
http://www.w3.org/ns/prov#wasQuotedFrom	bmj.com