About: http://webisa.webdatacommons.org/84774360

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 the third method mentioned above, though a problem in its fabrication is small, there is a limitation to the structure of a producible device, and it is impossible to optimize the device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es