About: http://webisa.webdatacommons.org/239347358

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	Inventive features that may be used in combination include open loop or closed loop excitation, digital or analog excitation, aperture and shutter devices, and other such features.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es