Assertion: european plum | /r/AtLocation | the region
Facets:
value: around the caspian sea
type: LOCATION
value: probably
type: DEGREE
value: around the caucasus
type: LOCATION
Source sentences:
text: The common European plum (P. domestica) probably originated in the region around the Caucasus and the Caspian Sea and is at least 2,000 years old.