About: http://webisa.webdatacommons.org/195852423

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	The expression alkali metal or alkaline earth metal relates to the elements, for example Li, Na, K, Ca and Ba in the basic alkali or alkaline earth metal compounds.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au