DVD - Sigma Knowledge base Browser

appearance as argument number 1

(diskTypeForDrive DVD DVDDrive)	ComputerInput.kif 781-781	DVD drive reads or writes DVD
(documentation DVD EnglishLanguage "An instance of DVD (Digital Versatile Disk) is a disc-shaped DigitalDataStorageDevice similar to a CompactDisc, but with a larger storage capacity.")	Media.kif 1250-1253	DVD drive reads or writes DVD
(subclass DVD DigitalDataStorageDevice)	Media.kif 1254-1254	DVD is a subclass of digital data storage device
(subclass DVD OpticalDisc)	Media.kif 1255-1255	DVD is a subclass of optical disc

appearance as argument number 2

(disjoint BluRayDisc DVD)	Media.kif 1190-1190	Blu ray disc is disjoint from DVD
(termFormat EnglishLanguage DVD "DVD")	domainEnglishFormat.kif 64783-64783	Blu ray disc is disjoint from DVD

antecedent

(=>
    (and
        (instance ?X DVD)
        (instance ?READ Decoding)
        (patient ?READ ?X))
    (exists (?LASER)
        (and
            (instance ?LASER RadiatingLight)
            (instrument ?READ ?LASER)
            (wavelength ?LASER
                (MeasureFn 650 Nanometer)))))

Media.kif 1257-1267

If an entity is an instance of DVD and a process is an instance of decoding and the entity is a patient of the process,
then there exists an object such that the object is an instance of radiating light and the object is an instrument for the process and the wavelength of the object is 650 nanometer(s)

consequent

(=>
    (instance ?X DVDSystem)
    (hasPurpose ?X
        (exists (?DVD ?PROC)
            (and
                (instance ?DVD DVD)
                (instrument ?PROC ?X)
                (patient ?PROC ?DVD)
                (or
                    (exists (?VIDEO ?DVIDEO ?RL)
                        (and
                            (instance ?VIDEO VideoRecording)
                            (represents ?DVIDEO ?VIDEO)
                            (part ?DVIDEO ?DVD)
                            (instance ?RL RadiatingLight)
                            (subProcess ?RL ?PROC)
                            (instrument ?RL ?X)
                            (patient ?RL ?VIDEO)))
                    (exists (?AUDIO ?DAUDIO ?RS)
                        (and
                            (instance ?AUDIO AudioRecording)
                            (represents ?DAUDIO ?AUDIO)
                            (part ?DAUDIO ?DVD)
                            (instance ?RS RadiatingSound)
                            (subProcess ?RS ?PROC)
                            (instrument ?RS ?X)
                            (patient ?RS ?AUDIO))))))))

Media.kif 1275-1301

If a physical is an instance of dvd player,
then the physical has the purpose there exist an entity and another entity such that the entity is an instance of DVD and the physical is an instrument for the other entity and the entity is a patient of the other entity and there exist a third entity, a fourth entity and a fifth entity such that the third entity is an instance of video recording and the fourth entity expresses the third entity and the fourth entity is a part of the entity and the fifth entity is an instance of radiating light and the fifth entity is a subprocess of the other entity and the physical is an instrument for the fifth entity and the third entity is a patient of the fifth entity or there exist a sixth entity, a seventh entity and a eighth entity such that the sixth entity is an instance of audio recording and the seventh entity expresses the sixth entity and the seventh entity is a part of the entity and the eighth entity is an instance of radiating sound and the eighth entity is a subprocess of the other entity and the physical is an instrument for the eighth entity and the sixth entity is a patient of the eighth entity

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