Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is only 17%, so the description must compensate. It explains citation format with an example, describes the daftar+beyt combination, the global beyt index, and mentions surrounding beyts for before/after. This maps well to the six parameters, though it does not explain precedence.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.