sentences:  The site also features sunken gardens, box terraces, and dams dated to the Late to Terminal Classic that formed part of an intensive agricultural system within the site core.Investigations have revealed that Tamarindito was the most productive agricultural centre in the Petexbatún region.It may have provided much of its agricultural production as tribute to Dos Pilas in the late 7th to early 8th centuries, since Dos Pilas itself had no agricultural production to speak of.