About: http://webisa.webdatacommons.org/206769209

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	By way of example, when the substrate is a device such as a thin-film transistor, where the gate insulator film thickness is critical, or a diode, a variation in thickness of a deposited film substantially affects design performance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com