About: http://webisa.webdatacommons.org/406530163

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	This organ will contain an organic matrix that facilitates and directs the deposition of crystals.[9] The matrix may be collagen, as in deuterostomes,[9] or based on chitin or other polysaccharides, as in molluscs.[10]
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org