About: http://webisa.webdatacommons.org/65901253

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	Chitosan is a cationic polysaccharide derived from the partial deacetylation of chitin from the exoskeleton of crustaceans, including shrimp, lobster, and crabs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com