It would be good to have a list of concrete categories to have an idea about what they are, how many are there, and to see if libraries would match to only one category or they would usually have multiple categories.

Identified set of categories : https://docs.google.com/spreadsheets/d/17KbRYXWJglXcdIW9w6XZpHAfqW0Ekx6Y1OQnS6DgnRA/edit?usp=sharing