One way of dividing this up would be by medium: painting, music, photography, sculpture, literature, film, decoupage.
There’s also context: magazine, broadcast TV, the Internet, book, art gallery. The use of BY-SA photographs as magazine article illustrations is one of the most common surprises for people (the article doesn’t have to be made BY-SA).
The law and therefore how the licences work varies from country to country, so it’s important to reflect this. Moral rights work differentlin different jurisdictions for example.
Is there a better way of organizing this? How would you like to organize or find information about licenses?