Assertion: petrograd soviet | /r/HasProperty | their chief adversary
Facets:
value: politically
type: MANNER
Source sentences:
text: A system of 'dual power' emerged, in which the Provisional Government held nominal power, though increasingly opposed by the Petrograd Soviet, their chief adversary, controlled by the Mensheviks and Socialist Revolutionaries (both democratic socialist parties politically to the right of the Bolsheviks).