| appearance as argument number 1 |
|
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 395-397 | |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 392-392 | Underdeveloped country is an instance of economic development level |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 393-393 | Underdeveloped country is a subattribute of less developed country |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 59897-59897 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 59896-59896 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 59895-59895 |
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