Triple

T11895464
Position Surface form Disambiguated ID Type / Status
Subject Transcaucasian Railway E283024 entity
Predicate historicalPeriod P302 FINISHED
Object Imperial Russian period E5520 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Imperial Russian period | Statement: [Transcaucasian Railway, historicalPeriod, Imperial Russian period]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Imperial Russian period
Context triple: [Transcaucasian Railway, historicalPeriod, Imperial Russian period]
  • A. Tsardom of Russia
    The Tsardom of Russia was the centralized Russian state ruled by tsars from the mid-16th to early 18th century, during which it expanded dramatically across Eurasia and laid the foundations for the later Russian Empire.
  • B. Russification in the Russian Empire
    Russification in the Russian Empire was a state-driven policy aimed at consolidating imperial control by imposing Russian language, culture, and administrative practices on diverse ethnic and religious groups across the empire.
  • C. Russian Empire chosen
    The Russian Empire was a vast, autocratic state that existed from 1721 to 1917, spanning Eastern Europe, Northern Asia, and parts of North America, and serving as a major political and military power in world affairs.
  • D. Soviet period
    The Soviet period was the era from 1922 to 1991 when the Soviet Union existed as a socialist state dominating much of Eastern Europe and northern Asia under a one-party communist system.
  • E. Tsarist government
    The Tsarist government was the autocratic imperial regime that ruled Russia under the Romanov dynasty until the 1917 revolution, characterized by centralized power, a rigid social hierarchy, and limited political freedoms.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6ab2a90b08190a4e818821cc93e6d elicitation completed
NER batch_69d8dd1286808190949719f54ff49a01 ner completed
NED1 batch_69f41811e5ac8190a3e397e31f19bca1 ned_source_triple completed
Created at: April 8, 2026, 9:44 p.m.