Original sentence: Some prefer to use the term indie label to refer to only those independent labels that adhere to criteria of corporate structure and size, and some consider an indie label to be almost any label that releases non-mainstream music, regardless of its corporate structure
Edited sentence: Some prefer to use the term indie label to refer to only those independent labels that adhere to arbitrary, ill-defined criteria of corporate structure and size, and some consider an indie label to be almost any label that releases non-mainstream music, regardless of its corporate structure