A source may pertain-to a concern.Logical formLearned from92 sentences. Concern can be about harm.Logical formLearned from92 sentences. A US-president may express concerns.Logical formLearned from92 sentences. Concerns can be in mind.Logical formLearned from92 sentences. A concern can be bipartisan.Logical formLearned from92 sentences. Concern can be about conditions.Logical formLearned from92 sentences. Concern can be to an administration.Logical formLearned from92 sentences. A move may raise concerns.Logical formLearned from92 sentences. Concern can be in an international community.Logical formLearned from92 sentences. Concerns may be misplaced.Logical formLearned from91 sentences. A concern may pertain-to a woman.Logical formLearned from91 sentences. (Business concerns) can be international.Logical formLearned from91 sentences. A concern can be heartfelt.Logical formLearned from91 sentences. Concerns can be dietary.Logical formLearned from91 sentences. A concern can be justified.Logical formLearned from91 sentences.