About: http://webisa.webdatacommons.org/287879130

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	The irregularities provided by, for example, plasma or chemical etching treatment will generally comprise only a surface portion of a substrate or other portion, region or layer of the OLED device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com