Triple

T12033103
Position Surface form Disambiguated ID Type / Status
Subject Ross Island E286460 entity
Predicate hasHistoricHut P102870 FINISHED
Object Shackleton’s Hut at Cape Royds
Shackleton’s Hut at Cape Royds is the well-preserved Antarctic base used by Ernest Shackleton’s 1907–1909 Nimrod Expedition, now a key historic site of early polar exploration.
E963810 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: Shackleton’s Hut at Cape Royds | Statement: [Ross Island, hasHistoricHut, Shackleton’s Hut at Cape Royds]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shackleton’s Hut at Cape Royds
Context triple: [Ross Island, hasHistoricHut, Shackleton’s Hut at Cape Royds]
  • A. Borchgrevink huts
    The Borchgrevink huts are historic Antarctic expedition shelters built by Carsten Borchgrevink’s British Antarctic Expedition (1898–1900), recognized as some of the earliest surviving human structures on the continent.
  • B. Shackleton Base
    Shackleton Base was a British research and support station in Antarctica used during the Commonwealth Trans-Antarctic Expedition of the late 1950s.
  • C. Cape Evans
    Cape Evans is a rocky headland on Ross Island in Antarctica, best known as the site of Robert Falcon Scott’s Terra Nova expedition hut.
  • D. Fort Wilkins
    Fort Wilkins is a mid-19th-century U.S. Army fort in Michigan’s Keweenaw Peninsula, preserved as a historic site interpreting frontier military life during the copper mining boom.
  • E. King Edward Point research station
    King Edward Point research station is a British Antarctic Survey facility on South Georgia that supports scientific research and government operations in the sub-Antarctic region.
  • 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: Shackleton’s Hut at Cape Royds
Triple: [Ross Island, hasHistoricHut, Shackleton’s Hut at Cape Royds]
Generated description
Shackleton’s Hut at Cape Royds is the well-preserved Antarctic base used by Ernest Shackleton’s 1907–1909 Nimrod Expedition, now a key historic site of early polar exploration.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shackleton’s Hut at Cape Royds
Target entity description: Shackleton’s Hut at Cape Royds is the well-preserved Antarctic base used by Ernest Shackleton’s 1907–1909 Nimrod Expedition, now a key historic site of early polar exploration.
  • A. Borchgrevink huts
    The Borchgrevink huts are historic Antarctic expedition shelters built by Carsten Borchgrevink’s British Antarctic Expedition (1898–1900), recognized as some of the earliest surviving human structures on the continent.
  • B. Shackleton Base
    Shackleton Base was a British research and support station in Antarctica used during the Commonwealth Trans-Antarctic Expedition of the late 1950s.
  • C. Cape Evans
    Cape Evans is a rocky headland on Ross Island in Antarctica, best known as the site of Robert Falcon Scott’s Terra Nova expedition hut.
  • D. Fort Wilkins
    Fort Wilkins is a mid-19th-century U.S. Army fort in Michigan’s Keweenaw Peninsula, preserved as a historic site interpreting frontier military life during the copper mining boom.
  • E. King Edward Point research station
    King Edward Point research station is a British Antarctic Survey facility on South Georgia that supports scientific research and government operations in the sub-Antarctic region.
  • 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_69d6ab4669e48190b59246358b0383ab completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915124e4c8190b0264c2a09e3c2f3 completed April 10, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f646423c819088575a7032e6a9a3 completed May 2, 2026, 1:04 p.m.
NEDg Description generation batch_69f5fed2d57881908103ce89a365cdd4 completed May 2, 2026, 1:40 p.m.
NED2 Entity disambiguation (via description) batch_69f600bcaf288190b6204f985d3be638 completed May 2, 2026, 1:48 p.m.
Created at: April 8, 2026, 9:47 p.m.