A frigate may escort a tanker.Logical formLearned from2 sentences. A frigate may answer a (distress call).Logical formLearned from2 sentences. A country may send a frigate to a region.Logical formLearned from2 sentences. A frigate may serve in a region.Logical formLearned from2 sentences. Pirates can be on a frigate.Logical formLearned from2 sentences. A frigate may speed to a scene.Logical formLearned from2 sentences. A frigate may dispatch a (light military helicopter).Logical formLearned from2 sentences. A commander of a squadron may captain a frigate.Logical formLearned from2 sentences. Some frigates can be for exercises.Logical formLearned from2 sentences. A frigate may respond to some (emergency call).Logical formLearned from2 sentences. A (navy frigate) may dispatch a helicopter.Logical formLearned from2 sentences. A frigate may sail.Logical formLearned from2 sentences. A guided-missile frigate may travel to an area.Logical formLearned from2 sentences. A task may pertain-to a frigate.Logical formLearned from2 sentences. A world-city may send a frigate.Logical formLearned from2 sentences.