| doubts | 
| appearance as argument number 1 | 
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| (documentation doubts EnglishLanguage "(doubts ?AGENT ?FORMULA) means that ?AGENT is unsure about the truth of ?FORMULA, in particular ?AGENT does not believe that ?FORMULA is true.") | Mid-level-ontology.kif 8573-8575 | |
| (domain doubts 1 CognitiveAgent) | Mid-level-ontology.kif 8571-8571 | The number 1 argument of doubts is an instance of cognitive agent | 
| (domain doubts 2 Formula) | Mid-level-ontology.kif 8572-8572 | The number 2 argument of doubts is an instance of formula | 
| (instance doubts BinaryPredicate) | Mid-level-ontology.kif 8570-8570 | doubts is an instance of binary predicate | 
| (instance doubts PropositionalAttitude) | Mid-level-ontology.kif 8569-8569 | doubts is an instance of propositional attitude | 
| appearance as argument number 2 | 
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| (format ChineseLanguage doubts "%2 %n 是 %1 的 doubts ") | domainEnglishFormat.kif 796-796 | |
| (format ChineseTraditionalLanguage doubts "%2 %n 是 %1 的 doubts ") | domainEnglishFormat.kif 795-795 | |
| (format EnglishLanguage doubts "%2 is %n a doubts of %1") | domainEnglishFormat.kif 794-794 | |
| (termFormat ChineseLanguage doubts "疑惑") | domainEnglishFormat.kif 20246-20246 | |
| (termFormat ChineseTraditionalLanguage doubts "疑惑") | domainEnglishFormat.kif 20245-20245 | |
| (termFormat EnglishLanguage doubts "doubts") | domainEnglishFormat.kif 20244-20244 | 
| antecedent | 
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| (=> (doubts ?AGENT ?FORMULA) (not (believes ?AGENT ?FORMULA)))  | 
Mid-level-ontology.kif 8577-8579 | 
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