About: http://webisa.webdatacommons.org/187953419

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	where M and M??? represent mutually different kinds of alkali metals and x is 0.50-1.0, with parts of host framework Ti4+ sites being replaced with a different kind of alkali metal ions from that of interlayer alkali metal ions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca