Triple

T553668
Position Surface form Disambiguated ID Type / Status
Subject Northwest Passage E11895 entity
Predicate hasNotableExpedition P16292 FINISHED
Object Amundsen Gjøa expedition
The Amundsen Gjøa expedition was Roald Amundsen’s 1903–1906 voyage that achieved the first successful navigation of the Northwest Passage in the small vessel Gjøa.
E69363 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: Amundsen Gjøa expedition | Statement: [Northwest Passage, hasNotableExpedition, Amundsen Gjøa expedition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amundsen Gjøa expedition
Context triple: [Northwest Passage, hasNotableExpedition, Amundsen Gjøa expedition]
  • A. Amundsen–Ellsworth–Nobile expedition
    The Amundsen–Ellsworth–Nobile expedition was a 1926 polar venture led by Roald Amundsen, Lincoln Ellsworth, and Umberto Nobile that achieved the first verified crossing of the Arctic Ocean by airship.
  • B. Fram expedition across the Arctic Ocean
    The Fram expedition across the Arctic Ocean was Fridtjof Nansen’s pioneering late-19th-century polar voyage that used a specially designed ship to drift with the pack ice in an attempt to reach the North Pole and advance scientific understanding of the Arctic.
  • C. Ralph Plaisted expedition
    The Ralph Plaisted expedition was a 1968 snowmobile journey that became widely recognized as the first confirmed over-ice surface expedition to reach the geographic North Pole.
  • D. Soviet Arctic expeditions
    Soviet Arctic expeditions were a series of state-sponsored scientific and exploratory missions undertaken by the Soviet Union to chart, study, and assert presence in the Arctic Ocean and surrounding polar regions.
  • E. HMS Beagle second survey expedition
    The HMS Beagle second survey expedition was the 1831–1836 naval voyage around the world during which Charles Darwin made the observations that laid the groundwork for his theory of evolution by natural selection.
  • 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: Amundsen Gjøa expedition
Triple: [Northwest Passage, hasNotableExpedition, Amundsen Gjøa expedition]
Generated description
The Amundsen Gjøa expedition was Roald Amundsen’s 1903–1906 voyage that achieved the first successful navigation of the Northwest Passage in the small vessel Gjøa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Amundsen Gjøa expedition
Target entity description: The Amundsen Gjøa expedition was Roald Amundsen’s 1903–1906 voyage that achieved the first successful navigation of the Northwest Passage in the small vessel Gjøa.
  • A. Amundsen–Ellsworth–Nobile expedition
    The Amundsen–Ellsworth–Nobile expedition was a 1926 polar venture led by Roald Amundsen, Lincoln Ellsworth, and Umberto Nobile that achieved the first verified crossing of the Arctic Ocean by airship.
  • B. Fram expedition across the Arctic Ocean
    The Fram expedition across the Arctic Ocean was Fridtjof Nansen’s pioneering late-19th-century polar voyage that used a specially designed ship to drift with the pack ice in an attempt to reach the North Pole and advance scientific understanding of the Arctic.
  • C. Ralph Plaisted expedition
    The Ralph Plaisted expedition was a 1968 snowmobile journey that became widely recognized as the first confirmed over-ice surface expedition to reach the geographic North Pole.
  • D. Soviet Arctic expeditions
    Soviet Arctic expeditions were a series of state-sponsored scientific and exploratory missions undertaken by the Soviet Union to chart, study, and assert presence in the Arctic Ocean and surrounding polar regions.
  • E. HMS Beagle second survey expedition
    The HMS Beagle second survey expedition was the 1831–1836 naval voyage around the world during which Charles Darwin made the observations that laid the groundwork for his theory of evolution by natural selection.
  • 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_69a4932941d08190815efd422f0b4ca7 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49d28af148190acad3cfb809ff2f2 completed March 1, 2026, 8:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4e3f90058819081167bac387f8023 completed March 2, 2026, 1:12 a.m.
NEDg Description generation batch_69a4e497da648190b9e07fe94488be0d completed March 2, 2026, 1:15 a.m.
NED2 Entity disambiguation (via description) batch_69a4e525eb18819083018d392ba4b2fa completed March 2, 2026, 1:17 a.m.
Created at: March 1, 2026, 7:32 p.m.