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English Word: 

  Helmet

 Sigma KEE - Helmet
Helmet(helmet)batting_helmet, casque, crash_helmet, football_helmet, hard_hat, headpiece, heaume, helmet, safety_hat, space_helmet, tin_hat

appearance as argument number 1
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No TPTP formula. May not be expressible in strict first order. Cars.kif 4422-4423
No TPTP formula. May not be expressible in strict first order. Cars.kif 4421-4421 Helmet is a subclass of a covering for head
No TPTP formula. May not be expressible in strict first order. Cars.kif 4420-4420 Helmet is a subclass of safety device

appearance as argument number 2
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No TPTP formula. May not be expressible in strict first order. Cars.kif 4425-4425 Motorcycle helmet is a subclass of helmet
No TPTP formula. May not be expressible in strict first order. domainEnglishFormat.kif 64969-64969 Motorcycle helmet is a subclass of helmet


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