About: http://webisa.webdatacommons.org/330028748

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	An active component of a vaccine is a live virus, part of a virus, dead bacteria, proteins or other items which are used in the vaccine to trigger the immune response.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com