Concepts may pertain-to a philosopher.Logical formLearned from53 sentences. Persons may have a concept.Logical formLearned from53 sentences. A new (security concept) may feature trust.Logical formLearned from53 sentences. A (concept album) can be loose.Logical formLearned from52 sentences. A concept may pertain-to the future.Logical formLearned from52 sentences. (Science concepts) may undergo an understanding.Logical formLearned from52 sentences. A concept can be compelling.Logical formLearned from52 sentences. A concept can be for a series.Logical formLearned from52 sentences. Concepts can be cool.Logical formLearned from52 sentences. Concepts can be geological.Logical formLearned from52 sentences. A look can be at a concept.Logical formLearned from52 sentences. A concept may be considered.Logical formLearned from52 sentences. Concepts may be explained.Logical formLearned from51 sentences. A concept can be equivalent.Logical formLearned from51 sentences. Concepts may undergo an evolution.Logical formLearned from51 sentences.