Archeologist have theorized that the food was first wrapped in large green leafs then placed in mats made from palmetto plants.
(Archeologist; have theorized; that the food was first wrapped in large green leafs then placed in mats) Context(Archeologist have theorized,List([0, 27))):(the food; was wrapped; in large green leafs; T:first)
Archeologist have theorized,List([0, 27))
Archeologist the food
have theorized was wrapped
that the food was first wrapped in large green leafs then placed in mats
in large green leafs T:first