Triple

T8294591
Position Surface form Disambiguated ID Type / Status
Subject Maciej Berbeka E194181 entity
Predicate diedDuring P11793 FINISHED
Object 2013 Polish winter Broad Peak expedition
The 2013 Polish winter Broad Peak expedition was a high-risk mountaineering attempt that achieved the first winter ascent of Pakistan’s Broad Peak but ended tragically when two climbers, including renowned Polish alpinist Maciej Berbeka, died during the descent.
E723587 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: 2013 Polish winter Broad Peak expedition | Statement: [Maciej Berbeka, diedDuring, 2013 Polish winter Broad Peak expedition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 2013 Polish winter Broad Peak expedition
Context triple: [Maciej Berbeka, diedDuring, 2013 Polish winter Broad Peak expedition]
  • A. Polish Andes Expedition
    The Polish Andes Expedition was a pioneering mid-20th-century Polish mountaineering team known for major first ascents in the Andes, including the world’s highest volcano, Ojos del Salado.
  • B. Italian Karakoram expedition 1958
    The Italian Karakoram expedition of 1958 was a mountaineering team led by Riccardo Cassin that achieved the historic first ascent of the formidable Himalayan peak Gasherbrum IV.
  • C. Italian Karakoram expedition of 1954
    The Italian Karakoram expedition of 1954 was the historic mountaineering campaign that achieved the first successful ascent of K2, the world’s second-highest peak.
  • D. 1970 Nanga Parbat expedition
    The 1970 Nanga Parbat expedition was a landmark Himalayan climbing attempt on the Rupal Face of Nanga Parbat that became infamous for its extreme difficulty, tragedy, and its pivotal role in launching Reinhold Messner’s legendary mountaineering career.
  • E. Camp III on the Lhotse Face
    Camp III on the Lhotse Face is a high-altitude staging camp on Mount Everest’s steep western flank, used by climbers as a critical acclimatization and launch point on the standard South Col route to the summit.
  • 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: 2013 Polish winter Broad Peak expedition
Triple: [Maciej Berbeka, diedDuring, 2013 Polish winter Broad Peak expedition]
Generated description
The 2013 Polish winter Broad Peak expedition was a high-risk mountaineering attempt that achieved the first winter ascent of Pakistan’s Broad Peak but ended tragically when two climbers, including renowned Polish alpinist Maciej Berbeka, died during the descent.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 2013 Polish winter Broad Peak expedition
Target entity description: The 2013 Polish winter Broad Peak expedition was a high-risk mountaineering attempt that achieved the first winter ascent of Pakistan’s Broad Peak but ended tragically when two climbers, including renowned Polish alpinist Maciej Berbeka, died during the descent.
  • A. Polish Andes Expedition
    The Polish Andes Expedition was a pioneering mid-20th-century Polish mountaineering team known for major first ascents in the Andes, including the world’s highest volcano, Ojos del Salado.
  • B. Italian Karakoram expedition 1958
    The Italian Karakoram expedition of 1958 was a mountaineering team led by Riccardo Cassin that achieved the historic first ascent of the formidable Himalayan peak Gasherbrum IV.
  • C. Italian Karakoram expedition of 1954
    The Italian Karakoram expedition of 1954 was the historic mountaineering campaign that achieved the first successful ascent of K2, the world’s second-highest peak.
  • D. 1970 Nanga Parbat expedition
    The 1970 Nanga Parbat expedition was a landmark Himalayan climbing attempt on the Rupal Face of Nanga Parbat that became infamous for its extreme difficulty, tragedy, and its pivotal role in launching Reinhold Messner’s legendary mountaineering career.
  • E. Camp III on the Lhotse Face
    Camp III on the Lhotse Face is a high-altitude staging camp on Mount Everest’s steep western flank, used by climbers as a critical acclimatization and launch point on the standard South Col route to the summit.
  • 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_69ca82e50ebc81909aa7b260c76bd757 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7df5fff88190ac51a8d1c3eb2fe2 completed March 31, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd68a3258481908fe04fed1d00c9ba completed April 1, 2026, 6:49 p.m.
NEDg Description generation batch_69cd6d567c3c81908a7ec5bc13be529d completed April 1, 2026, 7:09 p.m.
NED2 Entity disambiguation (via description) batch_69cd7e3e2f848190a22ad8739bb8e298 completed April 1, 2026, 8:21 p.m.
Created at: March 30, 2026, 5:52 p.m.