A decade may pertain-to a millennium.Logical formLearned from76 sentences. Challenges may pertain-to a millennium.Logical formLearned from75 sentences. A threshold may pertain-to a third millennium.Logical formLearned from75 sentences. A millennium may undergo a celebration.Logical formLearned from73 sentences. A millennium may arrive.Logical formLearned from71 sentences. A millennium may pertain-to persons.Logical formLearned from71 sentences. Persons may enter a millennium.Logical formLearned from69 sentences. An end may pertain-to a (millennium bc).Logical formLearned from68 sentences. Early years may pertain-to a new millennium.Logical formLearned from65 sentences. A dawn may pertain-to a third millennium.Logical formLearned from64 sentences. A close may pertain-to a millennium.Logical formLearned from62 sentences. An eve may pertain-to a third millennium.Logical formLearned from61 sentences. Persons may enter a new millennium.Logical formLearned from60 sentences. A threshold may pertain-to a new millennium.Logical formLearned from60 sentences. A first day may pertain-to a new millennium.Logical formLearned from56 sentences.