Developments can be abstract.Logical formLearned from6 sentences. A point may sound abstract.Logical formLearned from6 sentences. An outdoor sculpture can be abstract.Logical formLearned from6 sentences. A book can be abstract.Logical formLearned from6 sentences. An embodiment can be abstract.Logical formLearned from6 sentences. A disease can be abstract.Logical formLearned from6 sentences. An institution can be abstract.Logical formLearned from6 sentences. A pointcut can be abstract.Logical formLearned from6 sentences. An abstract machine can be threaded.Logical formLearned from6 sentences. An abstract syntax may pertain-to a language.Logical formLearned from6 sentences. An attribute can be abstract.Logical formLearned from6 sentences. (Reasoning abilities) can be abstract.Logical formLearned from6 sentences. A competence can be abstract.Logical formLearned from6 sentences. Overviews can be abstract.Logical formLearned from6 sentences. A conceptualisation can be abstract.Logical formLearned from6 sentences.