Here is how I would organize it:
The difference between "pages" and "articles" is one is for the site (navigation, etc) and the other is for your specialized use. "Pages" would also contain such things as "not found" pages. You might also break out "images" in the same way with that holding stuff specific to your web pages (headers, footers, etc) and one for articles.
...and gladly would he learn and gladly teach
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