An undertaking can be abstract.Logical formLearned from8 sentences. A portraiture can be abstract.Logical formLearned from8 sentences. A decision can be abstract.Logical formLearned from8 sentences. A constitutional theory can be abstract.Logical formLearned from8 sentences. A jungle can be abstract.Logical formLearned from8 sentences. A distance can be abstract.Logical formLearned from8 sentences. Directions can be abstract.Logical formLearned from8 sentences. (Data models) can be abstract.Logical formLearned from8 sentences. (Message delivery properties) can be abstract.Logical formLearned from8 sentences. A publication can be abstract.Logical formLearned from8 sentences. Theorems can be abstract.Logical formLearned from8 sentences. An office can be abstract.Logical formLearned from8 sentences. A mapping can be abstract.Logical formLearned from8 sentences. A nationalism can be abstract.Logical formLearned from8 sentences. Cues can be abstract.Logical formLearned from8 sentences.