joinedUSSRAs

P173466 predicate

Indicates that an entity became a member of or was incorporated into the USSR in a specified role or capacity.

Try in SPARQL

Observed surface forms (1)

Subject	Object
Karakalpak people	Karakalpak Autonomous Soviet Socialist Republic via predicate surface "administrativeUnitInUSSR" NERFINISHED ⓘ
TSFSR surface form: Transcaucasian Socialist Federative Soviet Republic	founding republic ⓘ