A gravity may pertain-to an impact.Logical formLearned from6 sentences. A gravity may pertain-to a pandemic.Logical formLearned from6 sentences. A gravity may pertain-to an allegation.Logical formLearned from6 sentences. Gravity can be great.Logical formLearned from6 sentences. A barrier can be (gravity dam).Logical formLearned from6 sentences. A (gravity dam) may undergo construction.Logical formLearned from6 sentences. A (gravity dam) may span a river.Logical formLearned from6 sentences. A (hydroelectric dam) can be (gravity dam).Logical formLearned from6 sentences. A gravity may pertain-to a (neutron star).Logical formLearned from6 sentences. A specific gravity may pertain-to a fluid.Logical formLearned from6 sentences. An acceleration may be caused by gravity.Logical formLearned from6 sentences. Gravity can be a conservative force.Logical formLearned from6 sentences. A speed of gravity can be equal to a speed of light.Logical formLearned from6 sentences. (Gravity generators) can be artificial.Logical formLearned from6 sentences. Respect can be to a force of gravity.Logical formLearned from6 sentences.