About: http://webisa.webdatacommons.org/102330834

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	An alkali metal, such as lithium, sodium, potassium or cesium, is preferred.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com