Triple

T15301856
Position Surface form Disambiguated ID Type / Status
Subject Columbia (ship) E365807 entity
Predicate operatedBy P86 FINISHED
Object Columbia Rediviva expedition
The Columbia Rediviva expedition was a late 18th-century American maritime voyage that explored and traded along the Pacific Northwest coast, contributing to early U.S. claims and commercial interests in the region.
E1149259 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: Columbia Rediviva expedition | Statement: [Columbia (ship), operatedBy, Columbia Rediviva expedition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Columbia Rediviva expedition
Context triple: [Columbia (ship), operatedBy, Columbia Rediviva expedition]
  • A. Transglobe Expedition
    The Transglobe Expedition was a pioneering 1979–1982 journey that became the first successful circumnavigation of the Earth via both the North and South Poles.
  • B. Helder Expedition
    The Helder Expedition was a 1799 joint British and Russian military campaign during the French Revolutionary Wars aimed at seizing control of the northern Netherlands from French-aligned forces.
  • C. Challenger expedition
    The Challenger expedition was a pioneering 19th-century scientific voyage that laid the foundations of modern oceanography through systematic deep-sea exploration and data collection.
  • D. 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.
  • E. Southern Cross Expedition
    The Southern Cross Expedition was a pioneering British Antarctic venture (1898–1900) led by Carsten Borchgrevink that became the first to overwinter on the Antarctic mainland and conduct extensive scientific and exploratory work there.
  • 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: Columbia Rediviva expedition
Triple: [Columbia (ship), operatedBy, Columbia Rediviva expedition]
Generated description
The Columbia Rediviva expedition was a late 18th-century American maritime voyage that explored and traded along the Pacific Northwest coast, contributing to early U.S. claims and commercial interests in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Columbia Rediviva expedition
Target entity description: The Columbia Rediviva expedition was a late 18th-century American maritime voyage that explored and traded along the Pacific Northwest coast, contributing to early U.S. claims and commercial interests in the region.
  • A. Transglobe Expedition
    The Transglobe Expedition was a pioneering 1979–1982 journey that became the first successful circumnavigation of the Earth via both the North and South Poles.
  • B. Helder Expedition
    The Helder Expedition was a 1799 joint British and Russian military campaign during the French Revolutionary Wars aimed at seizing control of the northern Netherlands from French-aligned forces.
  • C. Challenger expedition
    The Challenger expedition was a pioneering 19th-century scientific voyage that laid the foundations of modern oceanography through systematic deep-sea exploration and data collection.
  • D. 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.
  • E. Southern Cross Expedition
    The Southern Cross Expedition was a pioneering British Antarctic venture (1898–1900) led by Carsten Borchgrevink that became the first to overwinter on the Antarctic mainland and conduct extensive scientific and exploratory work there.
  • 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_69d85a113ee881908e297a1d38dd79fa completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03ccd575c8190aa43262d3b73ef3c completed April 16, 2026, 1:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69feef8513a08190b2d2a7dde85dd43d completed May 9, 2026, 8:25 a.m.
NEDg Description generation batch_69fef23de4688190beeb59ef43891e3d completed May 9, 2026, 8:37 a.m.
NED2 Entity disambiguation (via description) batch_69fef2d8fe04819084bb3deb6859d746 completed May 9, 2026, 8:39 a.m.
Created at: April 10, 2026, 3:15 a.m.