facetedclassification: "For example, the number
facetedclassification: "For example, the number one book on Amazon right now is "8 Minutes in the Morning". The Subject of that book is "fitness" or "losing weight". That's an important facet. But there are other values in other facets, like Price ($10.47), rating (4.5 stars), edition (hardcover only), and so on. These are attributes of the book itself, but not of the book's subject. They are other headings under which you could file "8 Minutes in the Morning".
[...]
A better example would be a piece of furniture, like a chair at a chair store. It has facets, certainly, like size, softness, price, and whether it
has a refrigerator in its arm. But what's the subject matter of the chair? At this point, it seems awkward to classify the chair with things called "subjects"."