About: http://webisa.webdatacommons.org/283497614

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	The vaccine is usually effective against three or four types of influenza.[1] It is usually well tolerated.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org