A male may attend some conferences.Logical formLearned from296 sentences. A speech can be to a conference.Logical formLearned from292 sentences. A (security conference) can be annual.Logical formLearned from291 sentences. A world-city may hold a (press conference).Logical formLearned from290 sentences. President may pertain-to a conference.Logical formLearned from289 sentences. Conferences can be regular.Logical formLearned from287 sentences. A conference may close with a diatribe.Logical formLearned from287 sentences. A conference may be titled.Logical formLearned from286 sentences. An international conference can be on a country.Logical formLearned from286 sentences. A conference can be yearly.Logical formLearned from286 sentences. A conference can be on (climate change).Logical formLearned from286 sentences. A speaker can be at conferences.Logical formLearned from284 sentences. A conference can be religious.Logical formLearned from284 sentences. Chairman may pertain-to a conference.Logical formLearned from284 sentences. A (climate change conference) may pertain-to an international-political-entity.Logical formLearned from281 sentences.