PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A magnetic recording and reproducing apparatus which comprises recording and reproducing means including a magnetic recording/reproducing head and a capacitor connected in series to one end of the head winding to remove the DC component of a recording current flowing to the head; recording/reproduction switch-over apparatus including first and second switching circuits which are respectively groun
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com