A time may pertain-to an abstract submission.Logical formLearned from4 sentences. (Computing models) can be abstract.Logical formLearned from4 sentences. Life can be abstract.Logical formLearned from4 sentences. Mappings can be between abstract (data types).Logical formLearned from4 sentences. Responses can be abstract.Logical formLearned from4 sentences. Abstract paintings may pertain-to 1950s.Logical formLearned from4 sentences. A seascape can be abstract.Logical formLearned from4 sentences. Equivalents can be abstract.Logical formLearned from4 sentences. Some word can be abstract of a paper.Logical formLearned from4 sentences. An abstract painter can be known.Logical formLearned from4 sentences. A geometric art can be abstract.Logical formLearned from4 sentences. An engine may be seen as an abstract data-type.Logical formLearned from4 sentences. A (base type) can be abstract.Logical formLearned from4 sentences. A sky can be abstract.Logical formLearned from4 sentences. An operator can be abstract.Logical formLearned from4 sentences.