About: http://webisa.webdatacommons.org/200603497

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	When the content of the alkali metal oxide is 0.1 to 2.0 parts by weight, especially 0.2 to 1.0 part by weight, a dielectric material having sufficient dielectric characteristics in practical use tends to be obtained.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com