Persons may have a black.Logical formLearned from9 sentences. A black may be considered invisible.Logical formLearned from9 sentences. A word can be for black.Logical formLearned from9 sentences. Code can be for black.Logical formLearned from9 sentences. A person may know blacks.Logical formLearned from9 sentences. A black can be ripe.Logical formLearned from9 sentences. Blacks may be forced into ghettos.Logical formLearned from9 sentences. Persons may make fun of blacks.Logical formLearned from9 sentences. A black may pertain-to a year.Logical formLearned from9 sentences. Blacks may think that something-is-the-case.Logical formLearned from9 sentences. Blacks may have a (life expectancy).Logical formLearned from9 sentences. Blacks may undergo an under-representation.Logical formLearned from9 sentences. Blacks can be a majority of a population.Logical formLearned from9 sentences. Blacks may have representation.Logical formLearned from9 sentences. Some percent of blacks can be unemployed.Logical formLearned from9 sentences.