About: http://webisa.webdatacommons.org/377991854

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	By then, millions of doses of vaccines such as polio and diphtheria, tetanus, and pertussis (DTP) were injected into Americans, including small children.
http://www.w3.org/ns/prov#wasQuotedFrom	citizen.org