An explanation may pertain-to a defect.Logical formLearned from6 sentences. A person can be with defects.Logical formLearned from6 sentences. Defects can be in babies of (gulf war vets).Logical formLearned from6 sentences. Defects can be within a range.Logical formLearned from6 sentences. Children of vets may have a percentage of (birth defects).Logical formLearned from6 sentences. A defect can be presidential.Logical formLearned from6 sentences. (Birth defects) may occur.Logical formLearned from6 sentences. An inspection may reveal a defect.Logical formLearned from6 sentences. A defect of a vision can be that something-is-the-case.Logical formLearned from6 sentences. A defect may pertain-to a vision.Logical formLearned from6 sentences. A risk can be (birth defects).Logical formLearned from6 sentences. A person may be born with a neural-tube defect.Logical formLearned from6 sentences. Some drug may cause (birth defects).Logical formLearned from6 sentences. A defect may undergo an investigation.Logical formLearned from6 sentences. Defects can be in pipelines.Logical formLearned from6 sentences.