A middle may pertain-to an issue.Logical formLearned from29 sentences. A female can be a middle.Logical formLearned from29 sentences. A middle may pertain-to 1940s.Logical formLearned from29 sentences. A middle may pertain-to a gap.Logical formLearned from29 sentences. A middle may pertain-to a tower.Logical formLearned from29 sentences. A middle may pertain-to an activity.Logical formLearned from29 sentences. A middle may pertain-to a team.Logical formLearned from29 sentences. A middle may pertain-to a crater.Logical formLearned from29 sentences. A phone may ring in a middle of a night.Logical formLearned from29 sentences. Persons can be in a middle of a period.Logical formLearned from29 sentences. A middle may pertain-to an arch.Logical formLearned from29 sentences. A middle may pertain-to stuff.Logical formLearned from29 sentences. A middle may pertain-to a divorce.Logical formLearned from29 sentences. A middle may pertain-to the grounds.Logical formLearned from29 sentences. A middle may pertain-to a downtown.Logical formLearned from29 sentences.