Some sources may corroborate an (eyewitness account).Logical formLearned from1 sentences. A witness may corroborate a service.Logical formLearned from1 sentences. A (vice president) may be corroborated.Logical formLearned from1 sentences. A person may corroborate claims about serving in a us-state.Logical formLearned from1 sentences. A male may corroborate a (germ factory).Logical formLearned from1 sentences. A source may be corroborated by (intelligence information).Logical formLearned from1 sentences. A testimony may be corroborated in respects.Logical formLearned from1 sentences. An account may be corroborated by evidence.Logical formLearned from1 sentences. A farmer may be corroborated.Logical formLearned from1 sentences. A US-president may corroborate a story.Logical formLearned from1 sentences. An account may be corroborated by testimony of defectors.Logical formLearned from1 sentences. A businessman may be corroborated.Logical formLearned from1 sentences. An action may corroborate a view.Logical formLearned from1 sentences. Evidence may corroborate musings.Logical formLearned from1 sentences. Events may corroborate allegations.Logical formLearned from1 sentences.