About: http://webisa.webdatacommons.org/94681424

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 substantially non-antigenic polymer is preferably a polyalkylene oxide such as a polyethylene glycol having a molecular weight of from about 600 to about 60,000 and preferably having a molecular weight of about 12,000.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com