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Sigma KEE - OpticalDisc
OpticalDiscoptical_disc, optical_disk

appearance as argument number 1
-------------------------


(diskTypeForDrive OpticalDisc OpticalDiscDrive) ComputerInput.kif 703-703 OpticalDiscDrive reads or writes OpticalDisc
(documentation OpticalDisc EnglishLanguage "This Class comprises several subclasses of disc-shaped data storage devices. Unless otherwise indicated, instances of all of these classes are generally consist of plastic discs incorporating one or more reflective layers of gold or aluminum, which is pitted by a laser to encode data.") Media.kif 1133-1137
(subclass OpticalDisc DigitalDataStorageDevice) Media.kif 1132-1132 OpticalDisc is a subclass of DigitalDataStorageDevice

appearance as argument number 2
-------------------------


(subclass BluRayDisc OpticalDisc) Media.kif 1191-1191 BluRayDisc is a subclass of OpticalDisc
(subclass CompactDisc OpticalDisc) Media.kif 1158-1158 CompactDisc is a subclass of OpticalDisc
(subclass DVD OpticalDisc) Media.kif 1259-1259 DVD is a subclass of OpticalDisc

antecedent
-------------------------


(=>
    (and
        (instance ?X OpticalDisc)
        (attribute ?X MiniSizeDisc))
    (width ?X
        (MeasureFn 80 Millimeter)))
Media.kif 1247-1252
(=>
    (and
        (instance ?X OpticalDisc)
        (attribute ?X StandardSizeDisc))
    (width ?X
        (MeasureFn 120 Millimeter)))
Media.kif 1234-1239
(=>
    (instance ?OBJ OpticalDisc)
    (material Plastic ?OBJ))
Media.kif 1143-1145
(=>
    (instance ?OBJ OpticalDisc)
    (or
        (material Gold ?OBJ)
        (material Aluminum ?OBJ)))
Media.kif 1147-1151
(=>
    (instance ?OBJ OpticalDisc)
    (shape ?OBJ Flat))
Media.kif 1139-1141

consequent
-------------------------


(=>
    (attribute ?X MiniSizeDisc)
    (instance ?X OpticalDisc))
Media.kif 1244-1246
(=>
    (attribute ?X StandardSizeDisc)
    (instance ?X OpticalDisc))
Media.kif 1231-1233


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