About: http://webisa.webdatacommons.org/336942375

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	Vaccines have been developed or licensed against 21 other diseases, including polio and measles, dramatically reducing the incidence of infections and deaths.
http://www.w3.org/ns/prov#wasQuotedFrom	publichealthonline.org