Triple

T17657417
Position Surface form Disambiguated ID Type / Status
Subject Maitri Station E440160 entity
Predicate usedBy P260 FINISHED
Object Indian Antarctic expeditions
Indian Antarctic expeditions are India’s government-led scientific missions to Antarctica focused on polar research, climate studies, and maintaining year-round research stations on the continent.
E1281244 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: Indian Antarctic expeditions | Statement: [Maitri Station, usedBy, Indian Antarctic expeditions]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Indian Antarctic expeditions
Context triple: [Maitri Station, usedBy, Indian Antarctic expeditions]
  • A. Antarctic exploration
    Antarctic exploration is the study and discovery of the Antarctic region through scientific expeditions, geographic surveys, and attempts to reach and understand the South Pole and its surrounding environment.
  • B. 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.
  • C. US Antarctic Service Expedition
    The US Antarctic Service Expedition was a 1939–1941 American government-sponsored mission led by Richard E. Byrd to explore and conduct scientific research in Antarctica.
  • D. French Antarctic Expedition
    The French Antarctic Expedition was a series of early 20th-century French-led scientific and exploratory voyages to Antarctica, notably under explorer Jean-Baptiste Charcot, which contributed significantly to the mapping and study of the continent.
  • E. 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.
  • 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: Indian Antarctic expeditions
Triple: [Maitri Station, usedBy, Indian Antarctic expeditions]
Generated description
Indian Antarctic expeditions are India’s government-led scientific missions to Antarctica focused on polar research, climate studies, and maintaining year-round research stations on the continent.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Indian Antarctic expeditions
Target entity description: Indian Antarctic expeditions are India’s government-led scientific missions to Antarctica focused on polar research, climate studies, and maintaining year-round research stations on the continent.
  • A. Antarctic exploration
    Antarctic exploration is the study and discovery of the Antarctic region through scientific expeditions, geographic surveys, and attempts to reach and understand the South Pole and its surrounding environment.
  • B. 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.
  • C. US Antarctic Service Expedition
    The US Antarctic Service Expedition was a 1939–1941 American government-sponsored mission led by Richard E. Byrd to explore and conduct scientific research in Antarctica.
  • D. French Antarctic Expedition
    The French Antarctic Expedition was a series of early 20th-century French-led scientific and exploratory voyages to Antarctica, notably under explorer Jean-Baptiste Charcot, which contributed significantly to the mapping and study of the continent.
  • E. 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.
  • 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_69d8b9e87e18819087104a44dc4dc5b1 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e46ea2b3308190b9ad752728d98856 completed April 19, 2026, 5:56 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0216584eb88190afa898efae284934 completed May 11, 2026, 5:48 p.m.
NEDg Description generation batch_6a0218a828548190b492e721e546f224 completed May 11, 2026, 5:58 p.m.
NED2 Entity disambiguation (via description) batch_6a02193505ec8190800570487768cf07 completed May 11, 2026, 6 p.m.
Created at: April 10, 2026, 9:27 a.m.