About: http://webisa.webdatacommons.org/444033828

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	Chitin is a polysaccharide, that along with various structural proteins makes up 25-50% of the dry weight of insect exoskeletons.
http://www.w3.org/ns/prov#wasQuotedFrom	creaturecomfortsinc.com