A doorbell may startle a male.Logical formLearned from8 sentences. Range may pertain-to a doorbell.Logical formLearned from8 sentences. A neighbor may ring a doorbell.Logical formLearned from8 sentences. Doorbells can be wireless.Logical formLearned from8 sentences. A doorbell may ring some times.Logical formLearned from7 sentences. A (delivery guy) may ring a doorbell.Logical formLearned from7 sentences. A doorbell may ring at some a.m..Logical formLearned from7 sentences. A sign can be by a doorbell.Logical formLearned from7 sentences. A ring can be at a doorbell.Logical formLearned from7 sentences. A doorbell may pertain-to a (stone house).Logical formLearned from7 sentences. Tourists may ring a doorbell of a (stone house).Logical formLearned from7 sentences. A man may ring a doorbell.Logical formLearned from7 sentences. A reporter may ring a doorbell.Logical formLearned from7 sentences. A doorbell may reverberate throughout a house.Logical formLearned from6 sentences. A male may push a doorbell.Logical formLearned from6 sentences.