About: http://webisa.webdatacommons.org/445843534

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	Developing vaccines and drugs are a challenge - scientists all over the world are still trying to learn the basic biological principles that make them work.
http://www.w3.org/ns/prov#wasQuotedFrom	army.mil