A more thorough explanation:

MULTIPARTITE

multipartite, adj. (Of a document, etc.) divided into many parts.

The term multipartite refers to something that is divided into many parts. This can be used to describe a document, such as a legal agreement or a research paper, that is made up of multiple sections or parts.

• A legal contract that is divided into sections for each party's obligations and responsibilities is a multipartite document.
• A research paper that is divided into sections for the introduction, methods, results, and conclusion is also a multipartite document.

These examples illustrate how a document can be divided into multiple parts, making it a multipartite document.