Assertion: astrakhan | /r/HasProperty | the biggest port of russia
Facets:
value: due to volga
type: LOCATION
value: due to caspian sea
type: OTHER
value: in the caspian sea
type: LOCATION
Source sentences:
text: Due to Volga and Caspian sea, Astrakhan is the biggest port of Russia in the Caspian sea.