Triple

T17216162
Position Surface form Disambiguated ID Type / Status
Subject Tear down this wall speech E417856 entity
Predicate associatedWith P37 FINISHED
Object fall of the Berlin Wall E5379 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: fall of the Berlin Wall | Statement: [Tear down this wall speech, associatedWith, fall of the Berlin Wall]

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: fall of the Berlin Wall
Context triple: [Tear down this wall speech, associatedWith, fall of the Berlin Wall]
  • A. fall of the Berlin Wall chosen
    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.
  • B. Revolutions of 1989
    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.
  • C. Wende in East Germany
    The Wende in East Germany was the period of political upheaval and peaceful revolution around 1989–1990 that led to the collapse of the socialist regime and paved the way for German reunification.
  • D. dissolution of the Soviet Union
    The dissolution of the Soviet Union was the 1991 political collapse that ended the USSR, dismantled its communist government, and marked the formal conclusion of the Cold War era.
  • E. German reunification concert at the Berlin Wall
    The German reunification concert at the Berlin Wall was a celebratory music event held around the time of Germany’s reunification, symbolizing the end of division between East and West Germany.
  • 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_69d886d779488190b131369541c04e7d elicitation completed
NER batch_69e42dc9f96881909eb86786a76e17e4 ner completed
NED1 batch_6a01675381a0819094ed04eac636440b ned_source_triple completed
Created at: April 10, 2026, 5:38 a.m.