In sections 698u to 698u–7 of this title:

(1)  Advisory Committee

The term “Advisory Committee” means the Advisory Committee established under section 698u–5 of this title.

(2)  Preserve

The term “Preserve” means the Tallgrass Prairie National Preserve established by section 698u–2 of this title.

(3)  Secretary

The term “Secretary” means the Secretary of the Interior.

(4)  Trust

The term “Trust” means the National Park Trust, Inc., a District of Columbia nonprofit corporation, or any successor-in-interest.