About: http://webisa.webdatacommons.org/369482278

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	Alternatively, the polymer precursor can be a molecule other than a polymer, such as a protein, for example, albumin, collagen, gelatin, or other non-polymeric molecules.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com