| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 29623-29626 | |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 29621-29621 | Smart phone is a subclass of mobile cell phone |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 29622-29622 | Smart phone is a subclass of portable computer |
| appearance as argument number 2 |
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| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 65505-65505 |
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