About: http://webisa.webdatacommons.org/129576924

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	H1N1 is a subtype and of course various strains of this subtype have been known for decades (in fact since we knew flu was a virus, the 1930s; it???s not just the subtype that is at issue since both seasonal flu and 1918 flu are H1N1).
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com