A male may tell a world-service.Logical formLearned from19 sentences. A website may pertain-to a world-service.Logical formLearned from18 sentences. A program may pertain-to a world-service.Logical formLearned from18 sentences. A news may pertain-to a world-service.Logical formLearned from17 sentences. An interview may pertain-to a world-service.Logical formLearned from16 sentences. A (global opinion poll) may pertain-to a world-service.Logical formLearned from15 sentences. A newsroom may pertain-to a world-service.Logical formLearned from14 sentences. A programming may pertain-to a world-service.Logical formLearned from14 sentences. Programs may pertain-to a world-service.Logical formLearned from13 sentences. Television may pertain-to a world-service.Logical formLearned from13 sentences. A poll can be by a world-service.Logical formLearned from12 sentences. A world-service can be in a world-city.Logical formLearned from11 sentences. A person may listen to a world-service.Logical formLearned from11 sentences. A reporter may pertain-to a world-service.Logical formLearned from11 sentences. (Radio broadcasts) may pertain-to a world-service.Logical formLearned from11 sentences.