A purpose may pertain-to a regatta.Logical formLearned from6 sentences. A medal may pertain-to a regatta.Logical formLearned from6 sentences. A regatta may pertain-to a week.Logical formLearned from6 sentences. Regattas may pertain-to the world.Logical formLearned from6 sentences. A regatta may undergo an event.Logical formLearned from6 sentences. A regatta can be offshore.Logical formLearned from6 sentences. A part may pertain-to a regatta.Logical formLearned from6 sentences. Regattas can be in a country.Logical formLearned from6 sentences. A regatta can be eight-day.Logical formLearned from6 sentences. A regatta can be in a US-city.Logical formLearned from6 sentences. A regatta may undergo a start.Logical formLearned from6 sentences. An end can be to a regatta.Logical formLearned from6 sentences. A series can be constituted-of-or-filled-with (warm-up regattas).Logical formLearned from6 sentences. A (challenger regatta) may pertain-to a country.Logical formLearned from6 sentences. A regatta may start.Logical formLearned from6 sentences.