About: http://webisa.webdatacommons.org/337392345

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	Seashells, coral, and the like are made of aragonite, one of the two crystal forms of calcium carbonate.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com