The summary required under subsection (a) of this section shall be
(A) in lieu of an object-by-object inventory;
(B) followed by consultation with tribal government and Native Hawaiian organization officials and traditional religious leaders; and
(C) completed by not later than the date that is 3 years after November 16, 1990.
(2) Upon request, Indian Tribes and Native Hawaiian organizations shall have access to records, catalogues, relevant studies or other pertinent data for the limited purposes of determining the geographic origin, cultural affiliation, and basic facts surrounding acquisition and accession of Native American objects subject to this section. Such information shall be provided in a reasonable manner to be agreed upon by all parties.