An opener may pertain-to a weekday.Logical formLearned from2 361 sentences. An opener may pertain-to a male.Logical formLearned from1 524 sentences. An opener can be against a country.Logical formLearned from1 322 sentences. An opener may pertain-to a country.Logical formLearned from1 256 sentences. A (season opener) may pertain-to a weekday.Logical formLearned from1 012 sentences. An opener can be left-handed.Logical formLearned from981 sentences. An opener can be against a US-city.Logical formLearned from515 sentences. An opener may pertain-to a series.Logical formLearned from464 sentences. An opener may pertain-to a female.Logical formLearned from409 sentences. A (season opener) can be against a US-city.Logical formLearned from402 sentences. A (series opener) may pertain-to a weekday.Logical formLearned from385 sentences. An opener may pertain-to night.Logical formLearned from363 sentences. An opener can be for some teams.Logical formLearned from348 sentences. An opener may pertain-to a team.Logical formLearned from347 sentences. Openers may pertain-to a country.Logical formLearned from337 sentences.