Triple

T15212205
Position Surface form Disambiguated ID Type / Status
Subject Grytviken Cemetery E363541 entity
Predicate associatedWith P37 FINISHED
Object Ernest Shackleton’s Imperial Trans-Antarctic Expedition E148807 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: Ernest Shackleton’s Imperial Trans-Antarctic Expedition | Statement: [Grytviken Cemetery, associatedWith, Ernest Shackleton’s Imperial Trans-Antarctic Expedition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ernest Shackleton’s Imperial Trans-Antarctic Expedition
Context triple: [Grytviken Cemetery, associatedWith, Ernest Shackleton’s Imperial Trans-Antarctic Expedition]
  • A. Shackleton–Rowett Expedition
    The Shackleton–Rowett Expedition was Sir Ernest Shackleton’s final Antarctic voyage (1921–1922), a largely scientific and exploratory mission that ended with his death in South Georgia.
  • B. Imperial Trans-Antarctic Expedition chosen
    The Imperial Trans-Antarctic Expedition was Sir Ernest Shackleton’s famed 1914–1917 Antarctic venture, best known for the dramatic survival and rescue of its crew after their ship Endurance was trapped and crushed by pack ice.
  • C. Commonwealth Trans-Antarctic Expedition
    The Commonwealth Trans-Antarctic Expedition was a 1955–1958 British-led mission that achieved the first overland crossing of Antarctica via the South Pole.
  • D. British Antarctic Expedition
    The British Antarctic Expedition was an early 20th-century polar exploration led by Robert Falcon Scott that sought to reach the South Pole and conduct extensive scientific research in Antarctica.
  • E. Russian Antarctic Expedition
    The Russian Antarctic Expedition is Russia’s national polar research program responsible for conducting scientific exploration and maintaining research stations across Antarctica.
  • 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_69d85a0b78bc8190b6e5ad51a2c4cfc5 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0076c9e2481909d7a464b2172f4bf completed April 15, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5e9e2d8819086ca62ca6037dd1c completed May 9, 2026, 7:44 a.m.
Created at: April 10, 2026, 3:11 a.m.