An idea can be controversial.Logical formLearned from480 sentences. A statement can be controversial.Logical formLearned from479 sentences. A ruling can be controversial.Logical formLearned from475 sentences. A novel can be controversial.Logical formLearned from468 sentences. A play can be controversial.Logical formLearned from467 sentences. An article can be controversial.Logical formLearned from466 sentences. A barrier can be controversial.Logical formLearned from465 sentences. Questions can be controversial.Logical formLearned from461 sentences. A question can be controversial.Logical formLearned from457 sentences. A (separation barrier) can be controversial.Logical formLearned from438 sentences. A role can be controversial.Logical formLearned from436 sentences. Cartoons can be controversial.Logical formLearned from435 sentences. Elements can be controversial.Logical formLearned from434 sentences. Ideas can be controversial.Logical formLearned from432 sentences. Reforms can be controversial.Logical formLearned from429 sentences.