About: http://webisa.webdatacommons.org/50929982

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 A-21978 complex contains major factor C and as yet uncharacterized factors A, B, D and E. A-21978 factor C is a complex of closely related antibiotic factors, including individual A-21978C factors C0, C1, C2, C3, C4, and C5.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com