A (navy ship) may recover a (tail fin).Logical formLearned from3 sentences. A fin can be from a jet.Logical formLearned from3 sentences. Some tonnes can be constituted-of-or-filled-with (shark fins).Logical formLearned from3 sentences. Witnesses may see flashes of fins.Logical formLearned from3 sentences. Fins may be slice_offed of fish.Logical formLearned from3 sentences. (Shark fins) may be made.Logical formLearned from3 sentences. A presidential decree may lift a ban on a sale of fins.Logical formLearned from3 sentences. Fins may be harvested from sharks.Logical formLearned from3 sentences. Fins can be parallel.Logical formLearned from3 sentences. Fins may cost a dollar a gram.Logical formLearned from3 sentences. Some fins may be sold on a (world market).Logical formLearned from3 sentences. Fins may pertain-to fish.Logical formLearned from3 sentences. A fin can be tasteless.Logical formLearned from3 sentences. Fins may undergo consumption.Logical formLearned from3 sentences. (Shark fins) may be seized from a vessel.Logical formLearned from3 sentences.