About: http://webisa.webdatacommons.org/422787801

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 alkali metal compound can include an alkali metal hydroxide, carbonate or the like, such as sodium hydroxide, sodium carbonate, potassium hydroxide, potassium carbonate, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es