NeutralExpression(neutral expression) |
appearance as argument number 1 |
No TPTP formula. May not be expressible in strict first order. | emotion.kif 1299-1300 | |
No TPTP formula. May not be expressible in strict first order. | emotion.kif 1301-1301 | Neutral expression is a subclass of facial expression |
appearance as argument number 2 |
No TPTP formula. May not be expressible in strict first order. | emotion.kif 1302-1302 |