PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although TOSLINK supports several different media formats and physical standards, digital audio connections using the rectangular EIAJ/JEITA RC-5720 (also CP-1201 and JIS C5974-1993 F05) connector are by far the most common.[4] The optical signal is a red light with a peak wavelength of 650 nm.[2] Depending on the type of modulated signal being carried, other optical wavelengths may be present.[4]
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org