Liquefied natural gas may undergo a shipping.Logical formLearned from4 sentences. A national (oil company) may buy (shipping assets) from a (shipping company).Logical formLearned from4 sentences. A (shipping company) may be owned by a son.Logical formLearned from4 sentences. (Shipping containers) can be full of goods.Logical formLearned from4 sentences. Thousands of (shipping containers) may pile_up on docks.Logical formLearned from4 sentences. (Shipping containers) may pile_up during a (dock dispute).Logical formLearned from4 sentences. A company can be part of a (shipping empire).Logical formLearned from4 sentences. A member may pertain-to a (shipping family).Logical formLearned from4 sentences. A (shipping tycoon) may order a sinking of some ships.Logical formLearned from4 sentences. (Shipping operations) can be safe.Logical formLearned from4 sentences. A (shipping dispute) can be tense.Logical formLearned from4 sentences. A heir can be to a (shipping fortune).Logical formLearned from4 sentences. A daughter may pertain-to a (shipping magnate).Logical formLearned from4 sentences. A deity can be a heir to a (shipping fortune).Logical formLearned from4 sentences. Vessels can be from some (shipping companies).Logical formLearned from4 sentences.