About: http://webisa.webdatacommons.org/422580072

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 polymers can also be biopolymers and their derivatives including cellulose, cellulose derivatives (oxidized regenerated cellulose), starch, gelatin, chitosan, and hyaluronan.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com