Triple

T8260069
Position Surface form Disambiguated ID Type / Status
Subject Autumn of Nations E193170 entity
Predicate hasAlternativeName P39 FINISHED
Object Central and Eastern European revolutions of 1989 E38302 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: Central and Eastern European revolutions of 1989 | Statement: [Autumn of Nations, hasAlternativeName, Central and Eastern European revolutions of 1989]

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: Central and Eastern European revolutions of 1989
Context triple: [Autumn of Nations, hasAlternativeName, Central and Eastern European revolutions of 1989]
  • A. Revolutions of 1989 chosen
    The Revolutions of 1989 were a wave of largely peaceful uprisings that led to the collapse of communist regimes across Central and Eastern Europe and marked the end of the Cold War era.
  • B. Velvet Revolution in Czechoslovakia
    The Velvet Revolution in Czechoslovakia was a peaceful 1989 uprising that led to the collapse of communist rule and the transition to democracy in the country.
  • C. Prague Spring
    Prague Spring was a brief period of political liberalization and reform in communist Czechoslovakia in 1968 that was ultimately crushed by a Soviet-led invasion.
  • D. Romanian Revolution of 1989
    The Romanian Revolution of 1989 was a series of protests and violent uprisings that led to the overthrow and execution of communist dictator Nicolae Ceaușescu and the end of communist rule in Romania.
  • E. fall of the Berlin Wall
    The fall of the Berlin Wall in 1989 was a pivotal moment in modern history that symbolized the collapse of communist rule in Eastern Europe and the approaching end of the Cold War.
  • 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_69ca82dfad9c8190b8cd18fb89f50f40 elicitation completed
NER batch_69cb793479d08190bd0dd8740bebff95 ner completed
NED1 batch_69cdc6c1451881909cfed1e27b57847c ned_source_triple completed
Created at: March 30, 2026, 5:49 p.m.