About: http://webisa.webdatacommons.org/314018290

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	In this scheme, Hal has the meanings defined supra. and M is an alkali metal, W is O or S. ##STR23##
http://www.w3.org/ns/prov#wasQuotedFrom	google.com