Assertion: pumpkin's seed | /r/AtLocation | mexico
Facets:
Source sentences:
text: Seeds from pumpkin plants have been found in Mexico, dating back over 7000 years to 5500 B.C.
text: Seeds from related plants have been found in Mexico dating back to 7000 to 5500 B.C.
text: Seeds from related plants have been found in Mexico dating back to 7000 to 5500 B.C.