About: http://webisa.webdatacommons.org/18010753

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	Most kidney stones are made from calcium and oxalate, a salt-like substance found in foods such as beets, spinach, rhubarb and nuts.
http://www.w3.org/ns/prov#wasQuotedFrom	carolinaparent.com