About: http://webisa.webdatacommons.org/291537586

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	Potassium is a naturally occurring element which cannot be manufactured synthetically.
http://www.w3.org/ns/prov#wasQuotedFrom	k-plus-s.com