Triple
T2415303
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amundsen–Ellsworth–Nobile expedition |
E52288
|
entity |
| Predicate | hasLeader |
P981
|
FINISHED |
| Object |
Umberto Nobile
Umberto Nobile was an Italian aeronautical engineer and Arctic explorer best known for designing and piloting airships on pioneering polar expeditions in the 1920s.
|
E264494
|
NE FINISHED |
How this triple was built (4 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: Umberto Nobile | Statement: [Amundsen–Ellsworth–Nobile expedition, hasLeader, Umberto Nobile]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Umberto Nobile Context triple: [Amundsen–Ellsworth–Nobile expedition, hasLeader, Umberto Nobile]
-
A.
Auguste Piccard
Auguste Piccard was a Swiss physicist, inventor, and explorer renowned for his pioneering high-altitude balloon flights and deep-sea submersible designs that advanced scientific exploration of extreme environments.
-
B.
Roald Amundsen
Roald Amundsen was a Norwegian polar explorer renowned for leading the first successful expedition to the South Pole and for pioneering voyages in both the Arctic and Antarctic.
-
C.
Richard E. Byrd
Richard E. Byrd was a pioneering American naval officer and polar explorer renowned for his expeditions to Antarctica and his claimed early flights over the North and South Poles.
-
D.
Jean Piccard
Jean Piccard was a Swiss-American chemist, engineer, and balloonist known for his pioneering high-altitude balloon flights and contributions to stratospheric exploration.
-
E.
John Alcock
John Alcock was a British aviator best known for making the first non-stop transatlantic flight in 1919 alongside Arthur Whitten Brown.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Umberto Nobile Triple: [Amundsen–Ellsworth–Nobile expedition, hasLeader, Umberto Nobile]
Generated description
Umberto Nobile was an Italian aeronautical engineer and Arctic explorer best known for designing and piloting airships on pioneering polar expeditions in the 1920s.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Umberto Nobile Target entity description: Umberto Nobile was an Italian aeronautical engineer and Arctic explorer best known for designing and piloting airships on pioneering polar expeditions in the 1920s.
-
A.
Auguste Piccard
Auguste Piccard was a Swiss physicist, inventor, and explorer renowned for his pioneering high-altitude balloon flights and deep-sea submersible designs that advanced scientific exploration of extreme environments.
-
B.
Roald Amundsen
Roald Amundsen was a Norwegian polar explorer renowned for leading the first successful expedition to the South Pole and for pioneering voyages in both the Arctic and Antarctic.
-
C.
Richard E. Byrd
Richard E. Byrd was a pioneering American naval officer and polar explorer renowned for his expeditions to Antarctica and his claimed early flights over the North and South Poles.
-
D.
Jean Piccard
Jean Piccard was a Swiss-American chemist, engineer, and balloonist known for his pioneering high-altitude balloon flights and contributions to stratospheric exploration.
-
E.
John Alcock
John Alcock was a British aviator best known for making the first non-stop transatlantic flight in 1919 alongside Arthur Whitten Brown.
- F. None of above. chosen
Provenance (5 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_69ab495622948190bc6bc6e4cddaf645 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc94bd7ec81909f5b4a16a406165b |
completed | March 7, 2026, 6:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aebf4a784c819082c47e3936242478 |
completed | March 9, 2026, 12:38 p.m. |
| NEDg | Description generation | batch_69aec28e0e38819085027240e2b3eb1b |
completed | March 9, 2026, 12:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aec34a9a0481908c1033cb7d4b1516 |
completed | March 9, 2026, 12:55 p.m. |
Created at: March 6, 2026, 9:41 p.m.