About: http://webisa.webdatacommons.org/425834689

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 composed mainly of -(1,4)-linked 2-deoxy-2-amino-D-glucopyranose units.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com