About: http://webisa.webdatacommons.org/283312709

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	Chemically, chitosan is a polysaccharide that is soluble in acidic solution and precipitates at higher pHs.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov