Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archaeological Park and Ruins of Quirigua' has mentioned 'Maize' in the following places:
Occurrence Sentence Text Source
[22][23] Although cacao was produced for trade, maize remained the primary local crop due to its central role in the Maya diet.
[24] In addition, maize probably formed an important component in the site's tribute payments to its overlords at Copxc3xa1n, a city that was exhausting its own local resources.