Triple
T1371710
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Francis Gary Powers |
E30125
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | U-2 reconnaissance missions over the Soviet Union |
E4495
|
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: U-2 reconnaissance missions over the Soviet Union | Statement: [Francis Gary Powers, notableWork, U-2 reconnaissance missions over the Soviet Union]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U-2 reconnaissance missions over the Soviet Union Context triple: [Francis Gary Powers, notableWork, U-2 reconnaissance missions over the Soviet Union]
-
A.
U-2 incident of 1960
chosen
The U-2 incident of 1960 was a Cold War crisis in which an American U-2 spy plane was shot down over the Soviet Union, severely damaging U.S.–Soviet relations and derailing a planned summit between their leaders.
-
B.
Lockheed U-2
The Lockheed U-2 is a high-altitude American reconnaissance aircraft designed for intelligence gathering missions, particularly during the Cold War.
-
C.
The Hump airlift over the Himalayas
The Hump airlift over the Himalayas was a World War II Allied air transport operation that flew supplies from India to China across the treacherous Himalayan mountains after the Japanese cut the Burma Road.
-
D.
Operation Horseshoe (alleged)
Operation Horseshoe (alleged) is a purported Serbian military plan for the systematic expulsion of ethnic Albanians from Kosovo during the Kosovo War, whose existence and authenticity have been widely disputed.
-
E.
Operation Nimrod
Operation Nimrod was the 1980 Special Air Service hostage-rescue assault on the Iranian Embassy in London, renowned for its swift, televised resolution of the siege.
- 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_69a498f912008190a376a98b207b2071 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c2f314c081909c0ab80397d96abb |
completed | March 1, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad08a9dd308190999d349f8b6297b8 |
completed | March 8, 2026, 5:27 a.m. |
Created at: March 1, 2026, 7:57 p.m.