Triple

T17056534
Position Surface form Disambiguated ID Type / Status
Subject Ali Sadpara E413834 entity
Predicate expeditionMemberOn P59805 FINISHED
Object K2 winter 2020–2021 expedition
The K2 winter 2020–2021 expedition was a historic and highly challenging mountaineering attempt to achieve the first winter ascent of K2, the world’s second-highest and one of its most dangerous peaks.
E1247860 NE FINISHED

How this triple was built (5 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: K2 winter 2020–2021 expedition | Statement: [Ali Sadpara, expeditionMemberOn, K2 winter 2020–2021 expedition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: K2 winter 2020–2021 expedition
Context triple: [Ali Sadpara, expeditionMemberOn, K2 winter 2020–2021 expedition]
  • A. Austrian Gasherbrum II expedition
    The Austrian Gasherbrum II expedition was a mid-20th-century Austrian mountaineering team organized to climb Gasherbrum II in the Karakoram range.
  • B. 2018 Polish winter K2 expedition
    The 2018 Polish winter K2 expedition was a high-profile national mountaineering attempt to achieve the first winter ascent of K2, involving some of Poland’s leading high-altitude climbers.
  • C. K2: storia della montagna impossibile
    "K2: storia della montagna impossibile" is a book by Italian mountaineer Achille Compagnoni recounting the dramatic history and challenges of climbing the world’s second-highest peak, K2.
  • D. Broad Peak winter expedition
    The Broad Peak winter expedition was a high-risk mountaineering attempt to climb Pakistan’s Broad Peak during the harsh winter season, notable for its extreme conditions and tragic outcomes.
  • E. 1909 K2 expedition
    The 1909 K2 expedition was an early Italian mountaineering attempt in the Karakoram that conducted pioneering exploration and achieved significant altitude records on K2 under the leadership of Luigi Amedeo, Duke of the Abruzzi.
  • 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: K2 winter 2020–2021 expedition
Triple: [Ali Sadpara, expeditionMemberOn, K2 winter 2020–2021 expedition]
Generated description
The K2 winter 2020–2021 expedition was a historic and highly challenging mountaineering attempt to achieve the first winter ascent of K2, the world’s second-highest and one of its most dangerous peaks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: K2 winter 2020–2021 expedition
Target entity description: The K2 winter 2020–2021 expedition was a historic and highly challenging mountaineering attempt to achieve the first winter ascent of K2, the world’s second-highest and one of its most dangerous peaks.
  • A. Austrian Gasherbrum II expedition
    The Austrian Gasherbrum II expedition was a mid-20th-century Austrian mountaineering team organized to climb Gasherbrum II in the Karakoram range.
  • B. 2018 Polish winter K2 expedition
    The 2018 Polish winter K2 expedition was a high-profile national mountaineering attempt to achieve the first winter ascent of K2, involving some of Poland’s leading high-altitude climbers.
  • C. K2: storia della montagna impossibile
    "K2: storia della montagna impossibile" is a book by Italian mountaineer Achille Compagnoni recounting the dramatic history and challenges of climbing the world’s second-highest peak, K2.
  • D. Broad Peak winter expedition
    The Broad Peak winter expedition was a high-risk mountaineering attempt to climb Pakistan’s Broad Peak during the harsh winter season, notable for its extreme conditions and tragic outcomes.
  • E. 1909 K2 expedition
    The 1909 K2 expedition was an early Italian mountaineering attempt in the Karakoram that conducted pioneering exploration and achieved significant altitude records on K2 under the leadership of Luigi Amedeo, Duke of the Abruzzi.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: expeditionMemberOn
Context triple: [Ali Sadpara, expeditionMemberOn, K2 winter 2020–2021 expedition]
  • A. expeditionMemberOf chosen
    Indicates that an entity participates as a member in a specific expedition.
  • B. roleInExpedition
    Indicates the specific function, duty, or position an entity holds within the context of a particular expedition.
  • C. expeditionCompletedBy
    Indicates that a specific expedition has been successfully carried out and finished by a particular agent or group.
  • D. expeditionPartnerShip
    Indicates a collaborative relationship where two or more entities jointly participate in or undertake an expedition together.
  • E. expeditionPatron
    Indicates that an entity financially supports or sponsors an expedition or exploratory venture.
  • F. None of above.

Provenance (6 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_69d886cde3d481908d4d01ba88ba7eb7 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3db7a96288190bd985f79c3f55623 completed April 18, 2026, 7:28 p.m.
NED1 Entity disambiguation (via context triple) batch_6a012346bcfc819093cd922baa94e186 completed May 11, 2026, 12:31 a.m.
NEDg Description generation batch_6a0125420bd08190b969849a206a67d1 completed May 11, 2026, 12:39 a.m.
NED2 Entity disambiguation (via description) batch_6a0125c7c4f48190b570dabd341b1ef1 completed May 11, 2026, 12:41 a.m.
PD Predicate disambiguation batch_69e35d60a588819084f53ef9f8b2e7c0 completed April 18, 2026, 10:30 a.m.
Created at: April 10, 2026, 5:34 a.m.