About: http://webisa.webdatacommons.org/237534191

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	are useful for cross-linking to therapeutically active agents such as proteins, peptides and pharmaceuticals to produce PEG conjugates which retain a substantial portion of the therapeutic activity of these agents.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com