| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 15278-15280 | |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 15277-15277 | Transitway obstacle is a subclass of object |
| appearance as argument number 2 |
|
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| No TPTP formula. May not be expressible in strict first order. | Transportation.kif 3123-3123 | Canal lock gate is a subclass of transitway obstacle |
| No TPTP formula. May not be expressible in strict first order. | Transportation.kif 3117-3117 | Dam is a subclass of transitway obstacle |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 15282-15282 | Door is a subclass of transitway obstacle |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 58930-58930 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 58929-58929 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 58928-58928 |
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