Investigators can be certain that something-is-the-case.Logical formLearned from49 sentences. An investigator may pertain-to a judge.Logical formLearned from49 sentences. A male can be (co-principal investigator).Logical formLearned from48 sentences. Investigators may show that something-is-the-case.Logical formLearned from48 sentences. An investigator may testify.Logical formLearned from48 sentences. A witness may tell investigators that something-is-the-case.Logical formLearned from48 sentences. Investigators may accuse a male.Logical formLearned from48 sentences. A male may serve as principal investigator.Logical formLearned from48 sentences. An investigator may pertain-to an activist-organization.Logical formLearned from48 sentences. A (chief investigator) may pertain-to an international-political-entity.Logical formLearned from48 sentences. Investigators may have an idea.Logical formLearned from48 sentences. Investigators can be overzealous.Logical formLearned from48 sentences. An investigator may pertain-to a committee.Logical formLearned from48 sentences. Investigators can be skilled.Logical formLearned from47 sentences. Investigators may be reviewed.Logical formLearned from47 sentences.