About: http://webisa.webdatacommons.org/347112104

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	Also, as the etching-control component, it is possible to use another oxide, such as magnesium oxide, calcium oxide, potassium oxide, strontium oxide, lithium oxide, sodium oxide, cesium oxide, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com