Presence may pertain-to gunmen.Logical formLearned from16 sentences. Presence may pertain-to contaminants.Logical formLearned from16 sentences. Tests may confirm presence of a chemical.Logical formLearned from16 sentences. Presence can be galling.Logical formLearned from16 sentences. Anger can be at a (military presence).Logical formLearned from16 sentences. Gunmen may have presence.Logical formLearned from16 sentences. Presence may pertain-to a (bird flu strain).Logical formLearned from16 sentences. Militants may have presence.Logical formLearned from16 sentences. A criticism may pertain-to presence.Logical formLearned from16 sentences. Presence can be indelible.Logical formLearned from16 sentences. Presence may pertain-to a shrine.Logical formLearned from16 sentences. Presence can be obtrusive.Logical formLearned from16 sentences. Presence can be a threat to (coalition aircraft).Logical formLearned from16 sentences. Presence can be at times.Logical formLearned from16 sentences. Presence may pertain-to forces.Logical formLearned from16 sentences.