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.