About: http://webisa.webdatacommons.org/191081796

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	Traditionally, by vaccinating a large animal such as a horse or a goat, and purifying the antibodies from its blood.
http://www.w3.org/ns/prov#wasQuotedFrom	tripod.com