About: http://webisa.webdatacommons.org/438331165

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 various printers, light emitting diode (LED), liquid crystal shutter (LCS), vacuum fluorescent, and other types of arrayed light modulator write heads have been used for modulating light onto the photoconductor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com