The notice and petition shall be entitled substantially in the following form:
In the Superior Court of the ____ County of ____, State of California.
In the matter of the petition of ____ (giving the name or names in which the petition is brought) for the ascertainment of the existence and terms of, and for the determination of the validity and legal effect of grants or other instruments creating, changing, or affecting trusts and estates for the founding, endowment, and maintenance of ____ (naming the institution or institutions founded).