A proof may be provided.Logical formLearned from37 sentences. Proof may pertain-to an allegation.Logical formLearned from37 sentences. Technology may be involved in making a (highway quake proof).Logical formLearned from37 sentences. Persons may find a proof.Logical formLearned from37 sentences. Persons may get proof.Logical formLearned from37 sentences. Proof may undergo a submission.Logical formLearned from36 sentences. A demand can be for proof.Logical formLearned from36 sentences. A proof can be quantifiable.Logical formLearned from36 sentences. Proof may pertain-to an authenticity.Logical formLearned from36 sentences. An experience can be a proof.Logical formLearned from36 sentences. Persons may have proofs.Logical formLearned from36 sentences. Proof may pertain-to importance.Logical formLearned from36 sentences. Persons may need a proof.Logical formLearned from36 sentences. Proof may pertain-to an address.Logical formLearned from36 sentences. Proof can be to the world.Logical formLearned from36 sentences.