About: http://webisa.webdatacommons.org/211084793

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	Existing vaccines such as Prevnar must be tweaked to cover disease strains common in poor countries.Prevnar was launched in Western countries in 2009.
http://www.w3.org/ns/prov#wasQuotedFrom	startribune.com