About: http://webisa.webdatacommons.org/16832367

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 addition, it is possible to prevent an impurity such as alkali metal or alkali earth metal from entering the active layer of the TFT.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com