A potential threat can be to humans.Logical formLearned from34 sentences. (Foot-and-mouth disease) may infect humans.Logical formLearned from34 sentences. Modern humans can be in a continent.Logical formLearned from33 sentences. A human may walk.Logical formLearned from33 sentences. Humans may suck.Logical formLearned from33 sentences. Humans can be happy.Logical formLearned from33 sentences. A person can be an only human.Logical formLearned from33 sentences. A band can be constituted-of-or-filled-with humans.Logical formLearned from33 sentences. Humans may walk the earth.Logical formLearned from33 sentences. Humans may have a time.Logical formLearned from33 sentences. Damage can be in humans.Logical formLearned from33 sentences. A human may understand.Logical formLearned from33 sentences. Humans may undergo interactions.Logical formLearned from33 sentences. Similarities can be between humans.Logical formLearned from33 sentences. A (human spaceflight) may pertain-to a country.Logical formLearned from33 sentences.