Structured adj. (Biol.) Having a definite organic structure; showing differentiation of parts. "The passage from a structureless state to a structured state is itself a vital process."
...structured nature of the Factbook database, some collective generic terms have to be used. For example, the word Country in the Country name entry refers to a wide variety of dependencies, areas of special sovereignty, uninhabited islands, and other entities ... — The 2007 CIA World Factbook • United States
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