For the purpose of this part—

Document means an instrument on which is recorded, by means of letters, figures, or marks, matters which may be used to fulfill any requirement of the Act. The term “document” includes, but is not limited to, an application required to be filed under the Act and any other accompanying document or material;

Entity means any legal entity, including, but not limited to, a corporation, partnership, joint venture, governmental body, agency, proprietorship, or association, including an agent or anyone acting directly or indirectly in the interest thereof.