Triple
T5378179
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eastern and Central Europe |
E113011
|
entity |
| Predicate | hasHistoricalEvent |
P2107
|
FINISHED |
| Object | Fall of the Iron Curtain |
E38302
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
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 Iron Curtain | Statement: [Eastern and Central Europe, hasHistoricalEvent, Fall of the Iron Curtain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fall of the Iron Curtain Context triple: [Eastern and Central Europe, hasHistoricalEvent, Fall of the Iron Curtain]
-
A.
Iron Curtain
The Iron Curtain was the political, military, and ideological barrier that separated the Soviet-controlled Eastern Bloc from the Western democracies in Europe during the Cold War.
-
B.
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.
-
C.
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.
-
D.
Velvet Divorce
The Velvet Divorce was the peaceful 1993 dissolution of Czechoslovakia into the independent countries of the Czech Republic and Slovakia.
-
E.
Vienna Gate
Vienna Gate is a historic city gate in Budapest’s Castle District that serves as one of the main entrances to the Buda Castle area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69bd4436a1988190af18dcff7fd306b4 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd86cb13ac81909dc364e7d3605844 |
completed | March 20, 2026, 5:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf29465ff0819082c05dbe40a306f3 |
completed | March 21, 2026, 11:27 p.m. |
Created at: March 20, 2026, 2:03 p.m.