About: http://webisa.webdatacommons.org/396329801

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	(d) (Zo??l.) The hard calcareous or chitinous external covering of mollusks, crustaceans, and some other invertebrates.
http://www.w3.org/ns/prov#wasQuotedFrom	uchicago.edu