Children may be classified as risk.Logical formLearned from2 sentences. (Asbestos hazard abatement) may be classified as reconstruction.Logical formLearned from2 sentences. Attacks may be classified.Logical formLearned from2 sentences. An adult may be classified as a participant.Logical formLearned from2 sentences. Students may be classified into (reading levels).Logical formLearned from2 sentences. Families may be classified as income.Logical formLearned from2 sentences. (Living quarters) may be classified as (housing units).Logical formLearned from2 sentences. Some persons may be classified by a census-bureau.Logical formLearned from2 sentences. A taxonomy may classify (undergraduate majors).Logical formLearned from2 sentences. A (locale code system) may classify territory.Logical formLearned from2 sentences. Positions may be classified at some level.Logical formLearned from2 sentences. Positions may be classified in some (worker series).Logical formLearned from2 sentences. Abstracts may be classified in some categories.Logical formLearned from2 sentences. Positions may be classified to a series.Logical formLearned from2 sentences. An agency may classify positions.Logical formLearned from2 sentences.