Triple

T21949234
Position Surface form Disambiguated ID Type / Status
Subject Cape Dundas E542016 entity
Predicate discoveryExpedition P73131 FINISHED
Object Weddell expedition 1822–1823 — NE NERFINISHED

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: Weddell expedition 1822–1823 | Statement: [Cape Dundas, discoveryExpedition, Weddell expedition 1822–1823]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Weddell expedition 1822–1823
Context triple: [Cape Dundas, discoveryExpedition, Weddell expedition 1822–1823]
  • A. British Antarctic Expedition 1839–1843
    The British Antarctic Expedition of 1839–1843 was an early 19th-century Royal Navy voyage of exploration led by James Clark Ross that significantly advanced geographic and scientific knowledge of Antarctica.
  • B. John Ross Arctic expedition 1829–1833
    The John Ross Arctic expedition of 1829–1833 was a British voyage of exploration that sought the Northwest Passage, resulting in significant geographic and magnetic discoveries in the Canadian Arctic despite becoming icebound for several years.
  • C. Jeannette Arctic expedition
    The Jeannette Arctic expedition was a late 19th-century U.S. Navy voyage that ended in disaster when its ship became trapped and crushed by ice while attempting to reach the North Pole via the Bering Strait.
  • D. James Weddell expedition chosen
    The James Weddell expedition was an early 19th-century British Antarctic voyage led by sealer and navigator James Weddell that pushed further south into the Weddell Sea than any previous expedition, setting a then-record for high southern latitude.
  • E. Maud Arctic expedition
    The Maud Arctic expedition was a Norwegian polar voyage led by Roald Amundsen in the early 20th century that aimed to drift across the Arctic Ocean aboard the ship Maud to advance scientific understanding of the polar regions.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c47ef0e48190a50e1bcc43f4b3fd completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1243aed048190b4342899c83b38ec completed April 28, 2026, 9:18 p.m.
Created at: April 16, 2026, 7:58 p.m.