An essence may pertain-to attributes.Logical formLearned from7 sentences. A value of an attribute can be an expression.Logical formLearned from7 sentences. Respect can be to (quality attributes).Logical formLearned from7 sentences. An attribute can be sensory.Logical formLearned from7 sentences. Attributes may be inherited.Logical formLearned from7 sentences. Some attributes may be listed.Logical formLearned from7 sentences. Section may declare attributes of functions.Logical formLearned from7 sentences. Attributes may undergo an analysis.Logical formLearned from7 sentences. Attributes can be regular.Logical formLearned from7 sentences. (Node attributes) can be parentnode.Logical formLearned from7 sentences. Flexibility can be an attribute.Logical formLearned from7 sentences. Attributes may pertain-to users.Logical formLearned from7 sentences. Attributes can be unobserved.Logical formLearned from7 sentences. An attribute may be measured.Logical formLearned from7 sentences. Attributes can be effective.Logical formLearned from7 sentences.