Triple

T8882534
Position Surface form Disambiguated ID Type / Status
Subject SS Roosevelt E211444 entity
Predicate usedIn P98 FINISHED
Object Peary's 1908–1909 North Pole expedition E206786 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: Peary's 1908–1909 North Pole expedition | Statement: [SS Roosevelt, usedIn, Peary's 1908–1909 North Pole expedition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Peary's 1908–1909 North Pole expedition
Context triple: [SS Roosevelt, usedIn, Peary's 1908–1909 North Pole expedition]
  • A. 1908–1909 North Pole expedition chosen
    The 1908–1909 North Pole expedition was Robert E. Peary’s controversial Arctic journey during which he claimed to have become the first person to reach the geographic North Pole.
  • B. Austro-Hungarian North Pole expedition
    The Austro-Hungarian North Pole expedition was a 19th-century polar exploration mission (1872–1874) led by Julius Payer and Karl Weyprecht that significantly advanced Arctic geographic and scientific knowledge.
  • C. 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.
  • D. Frederick Cook’s 1907–1909 Arctic expedition
    Frederick Cook’s 1907–1909 Arctic expedition was a controversial polar journey during which Cook claimed, but was later widely doubted, to have been the first to reach the North Pole.
  • E. 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.
  • 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_69ca838f9e20819096ab1f236a70381a completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc616a01f48190b8bbde0e898a38c7 completed April 1, 2026, 12:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfabca74888190934593d6504fbed1 completed April 3, 2026, noon
Created at: March 30, 2026, 6:53 p.m.