(Engineering concepts) can be basic.Logical formLearned from19 sentences. A (concept album) may pertain-to a band.Logical formLearned from19 sentences. Concepts can be constituted-of-or-filled-with ecology.Logical formLearned from19 sentences. A concept may pertain-to a mission.Logical formLearned from19 sentences. A group can be constituted-of-or-filled-with concepts.Logical formLearned from19 sentences. A concept can be strict.Logical formLearned from19 sentences. A model may show a concept.Logical formLearned from19 sentences. A concept may pertain-to a framework.Logical formLearned from19 sentences. A latter can be a concept.Logical formLearned from19 sentences. Concepts may undergo a selection.Logical formLearned from19 sentences. A concept can be behind a site.Logical formLearned from19 sentences. Theories can be constituted-of-or-filled-with concepts.Logical formLearned from19 sentences. Concepts may pertain-to a military-or-other-action-organization.Logical formLearned from19 sentences. Persons may explore concepts.Logical formLearned from19 sentences. A concept may recognize that something-is-the-case.Logical formLearned from19 sentences.