Triple

T20563060
Position Surface form Disambiguated ID Type / Status
Subject 1922 British Mount Everest expedition E504892 entity
Predicate baseCampLocation P63873 FINISHED
Object Rongbuk Glacier
Rongbuk Glacier is a major glacier on the northern side of Mount Everest in Tibet, renowned as the traditional approach route and base area for early Everest expeditions.
 E553949 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: Rongbuk Glacier | Statement: [1922 British Mount Everest expedition, baseCampLocation, Rongbuk Glacier]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rongbuk Glacier
Context triple: [1922 British Mount Everest expedition, baseCampLocation, Rongbuk Glacier]
  • A. East Rongbuk Glacier
    East Rongbuk Glacier is a major glacier on the northern slopes of Mount Everest in Tibet, forming part of the primary approach route for climbers from the north side.
  • B. Khumbu Glacier
    Khumbu Glacier is a major Himalayan glacier in northeastern Nepal, renowned as the primary icefall route for climbers ascending Mount Everest.
  • C. Shkhara Glacier
    Shkhara Glacier is a prominent mountain glacier in the Greater Caucasus, flowing from the slopes of Mount Shkhara near the Georgia–Russia border.
  • D. Yalung Glacier
    Yalung Glacier is a major Himalayan glacier on the slopes of Kangchenjunga, contributing to the mountain’s extensive glacial system and regional river sources.
  • E. Imja Glacier
    Imja Glacier is a high-altitude valley glacier in the Everest region of Nepal, known for feeding the rapidly expanding Imja Tsho glacial lake and illustrating the impacts of climate change in the Himalayas.
  • 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: Rongbuk Glacier
Triple: [1922 British Mount Everest expedition, baseCampLocation, Rongbuk Glacier]
Generated description
Rongbuk Glacier is a major glacier on the northern side of Mount Everest in Tibet, renowned as the traditional approach route and base area for early Everest expeditions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rongbuk Glacier
Target entity description: Rongbuk Glacier is a major glacier on the northern side of Mount Everest in Tibet, renowned as the traditional approach route and base area for early Everest expeditions.
  • A. East Rongbuk Glacier chosen
    East Rongbuk Glacier is a major glacier on the northern slopes of Mount Everest in Tibet, forming part of the primary approach route for climbers from the north side.
  • B. Khumbu Glacier
    Khumbu Glacier is a major Himalayan glacier in northeastern Nepal, renowned as the primary icefall route for climbers ascending Mount Everest.
  • C. Shkhara Glacier
    Shkhara Glacier is a prominent mountain glacier in the Greater Caucasus, flowing from the slopes of Mount Shkhara near the Georgia–Russia border.
  • D. Yalung Glacier
    Yalung Glacier is a major Himalayan glacier on the slopes of Kangchenjunga, contributing to the mountain’s extensive glacial system and regional river sources.
  • E. Imja Glacier
    Imja Glacier is a high-altitude valley glacier in the Everest region of Nepal, known for feeding the rapidly expanding Imja Tsho glacial lake and illustrating the impacts of climate change in the Himalayas.
  • F. None of above.

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_69e0b4b6587c8190aee63dc7cff244ea completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a79f906c819081163de9649ccb17 completed April 20, 2026, 10:24 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08bb0534908190a73989a0f71e8414 completed May 16, 2026, 6:44 p.m.
NEDg Description generation batch_6a08bc8ef2f48190a2ac7b184fdd7cf8 completed May 16, 2026, 6:50 p.m.
NED2 Entity disambiguation (via description) batch_6a08bd08c6988190b643f06650bc83b7 completed May 16, 2026, 6:52 p.m.
Created at: April 16, 2026, 11:39 a.m.