A weather-service of a US-city may issue a (tornado warning).Logical formLearned from6 sentences. A female may be hited by a tornado.Logical formLearned from6 sentences. A tornado can be true.Logical formLearned from6 sentences. A (wind speed) may pertain-to a tornado.Logical formLearned from6 sentences. A (wilderness team) can be in areas of a (tornado zone).Logical formLearned from6 sentences. A tornado may be spun_offed by a (weather system).Logical formLearned from6 sentences. A tornado can be in an outbreak.Logical formLearned from6 sentences. (Tornado warnings) may be issued.Logical formLearned from6 sentences. A time can be for (tornado warnings).Logical formLearned from6 sentences. A (tornado research) can be basic.Logical formLearned from6 sentences. An impact may pertain-to a tornado.Logical formLearned from6 sentences. A tornado may remain on the ground.Logical formLearned from6 sentences. A tornado may undergo a birth.Logical formLearned from6 sentences. A tornado may undergo a circulation.Logical formLearned from6 sentences. A tornado may track some miles.Logical formLearned from6 sentences.