Sec. 7. As used in this chapter, "charitable interest" means an interest in a trust that:
(1) is held by an identified charitable organization and makes the organization a qualified beneficiary;
(2) benefits only a charitable organization and, if the interest were held by an identified charitable organization, would make the organization a qualified beneficiary; or
(3) is held solely for a charitable purpose and, if the interest were held by an identified charitable organization, would make the organization a qualified beneficiary.