How to make a page generate multiple linked pages in MediaWiki?

Question

MediaWiki

I am making a library for orchestral scores, where on each page of the score there will be links to pdf scores and to pages with parts, where there will already be a link to pdf parts.
Since filling it out by hand for each work is a hell of a job, it was decided to automate it.
There is a script that generates a file with fields like <batch><link to pdf>.
In the required page with the form, the author must enter the title and a short description of the work, upload a file with links, and mediaWiki must gobble it up and generate the pages of the work and parts, as indicated in the pictures.
Actually, the question is: from which side to approach this and are there any ready-made solutions?
Example: