Assertion: bufflehead | /r/HasProperty | at least 18 years
Facets:
Source sentences:
text: -The oldest bufflehead on record was at least 18 years, 8 months old.
text: The oldest Bufflehead on record was at least 18 years and 8 months old.
text: The oldest Bufflehead on record was at least 18 years and 8 months old.
text: The oldest Bufflehead on record was at least 18 years and 8 months old.