A town can be with a focus.Logical formLearned from259 sentences. A focus can be on a continent.Logical formLearned from258 sentences. A (research focus) may pertain-to a person.Logical formLearned from257 sentences. A focus may pertain-to a presentation.Logical formLearned from254 sentences. A focus can be on a continent.Logical formLearned from254 sentences. A focus may pertain-to a quake.Logical formLearned from252 sentences. A focus can be enough.Logical formLearned from250 sentences. A focus may pertain-to a series.Logical formLearned from248 sentences. A focus may pertain-to a hearing.Logical formLearned from247 sentences. A focus may pertain-to a review.Logical formLearned from246 sentences. A focus may pertain-to a year.Logical formLearned from242 sentences. A focus may pertain-to a case.Logical formLearned from241 sentences. A focus can be geographical.Logical formLearned from238 sentences. A focus can be narrow.Logical formLearned from235 sentences. (Focus groups) may pertain-to persons.Logical formLearned from235 sentences.