A source may pertain-to tension.Logical formLearned from79 sentences. Tension can be between a world-city.Logical formLearned from78 sentences. A rise can be in tension.Logical formLearned from78 sentences. Tensions can be eased.Logical formLearned from78 sentences. Tensions can be fundamental.Logical formLearned from78 sentences. Tensions can be explosive.Logical formLearned from78 sentences. Tension can be between a person.Logical formLearned from77 sentences. Tensions may resurface.Logical formLearned from77 sentences. Tension may be gone.Logical formLearned from77 sentences. Tension may build_up.Logical formLearned from77 sentences. A history can be constituted-of-or-filled-with tensions.Logical formLearned from77 sentences. Tensions may pertain-to a country.Logical formLearned from77 sentences. Tensions can be between some camps.Logical formLearned from77 sentences. Tension may be resolved.Logical formLearned from76 sentences. Tension can be over programs.Logical formLearned from76 sentences.