Assertion: water chestnut | /r/HasProperty | brought to the united states
Facets:
value: by water gardeners
type: OTHER
value: in the 1800s
type: TEMPORAL
Source sentences:
text: Water chestnut was brought to the United States by water gardeners.
text: The water chestnut originates from Eurasia and was first brought to the United States in the 1800s.
text: Water chestnut was brought to the United States by water gardeners.