About: http://webisa.webdatacommons.org/35018903

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 polysaccharide, soluble in dilute acid, which can be obtained on a commercial scale by deacetylation of the biopolymer chitin in concentrated alkaline solutions at elevated temperatures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com