In February, 2000, the National Park Service stated its intention to remove or transplant the most seriously affected trees, and acknowledged that only trees with diameters of less than ten inches could be safely transplanted.
(the National Park Service; stated; its intention to remove or transplant the most seriously affected trees; T:In February) (the National Park Service; acknowledged; that only trees with diameters of less than ten inches could be safely transplanted; T:In February) Context(the National Park Service acknowledged,List([19, 141))):(only trees with diameters of less than ten inches; could be safely transplanted; )
the National Park Service acknowledged,List([19, 141))
the National Park Service the National Park Service only trees with diameters of less than ten inches
stated acknowledged could be safely transplanted
its intention to remove or transplant the most seriously affected trees T:In February
that only trees with diameters of less than ten inches could be safely transplanted T:In February