Triple

T4255479
Position Surface form Disambiguated ID Type / Status
Subject Matterhorn E95962 entity
Predicate firstAscentBy P1321 FINISHED
Object Lord Francis Douglas
Lord Francis Douglas was a 19th-century British aristocrat and mountaineer best known for being among the first climbers to reach the summit of the Matterhorn, where he died during the tragic descent.
E424678 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: Lord Francis Douglas | Statement: [Matterhorn, firstAscentBy, Lord Francis Douglas]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lord Francis Douglas
Context triple: [Matterhorn, firstAscentBy, Lord Francis Douglas]
  • A. Charles Douglas
    Charles Douglas was a British military leader who served as Commander-in-Chief in India during the period of British colonial rule.
  • B. Archibald Stuart
    Archibald Stuart was a 19th-century Virginia lawyer and politician who served in the U.S. House of Representatives and was the father of Confederate cavalry general J.E.B. Stuart.
  • C. Charles Scott
    Charles Scott was an American Revolutionary War general and the fourth governor of Kentucky, remembered as a prominent early political and military leader in the state’s history.
  • D. George Dunbar, Earl of March
    George Dunbar, Earl of March, was a powerful 14th-century Scottish nobleman and military leader who played a prominent role in the Anglo-Scottish border conflicts.
  • E. Edward FitzRoy
    Edward FitzRoy was a British Conservative politician who served as Speaker of the House of Commons from 1928 until his death in 1943, overseeing Parliament through much of the interwar period and the early years of World War II.
  • 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: Lord Francis Douglas
Triple: [Matterhorn, firstAscentBy, Lord Francis Douglas]
Generated description
Lord Francis Douglas was a 19th-century British aristocrat and mountaineer best known for being among the first climbers to reach the summit of the Matterhorn, where he died during the tragic descent.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lord Francis Douglas
Target entity description: Lord Francis Douglas was a 19th-century British aristocrat and mountaineer best known for being among the first climbers to reach the summit of the Matterhorn, where he died during the tragic descent.
  • A. Charles Douglas
    Charles Douglas was a British military leader who served as Commander-in-Chief in India during the period of British colonial rule.
  • B. Archibald Stuart
    Archibald Stuart was a 19th-century Virginia lawyer and politician who served in the U.S. House of Representatives and was the father of Confederate cavalry general J.E.B. Stuart.
  • C. Charles Scott
    Charles Scott was an American Revolutionary War general and the fourth governor of Kentucky, remembered as a prominent early political and military leader in the state’s history.
  • D. George Dunbar, Earl of March
    George Dunbar, Earl of March, was a powerful 14th-century Scottish nobleman and military leader who played a prominent role in the Anglo-Scottish border conflicts.
  • E. Edward FitzRoy
    Edward FitzRoy was a British Conservative politician who served as Speaker of the House of Commons from 1928 until his death in 1943, overseeing Parliament through much of the interwar period and the early years of World War II.
  • 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_69b3453f759881909b91f01a1e82c036 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34ec1971c81908f7a72418efa8bcc completed March 12, 2026, 11:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5a88a68f081909e5bae5b0414f534 completed March 14, 2026, 6:27 p.m.
NEDg Description generation batch_69b5a94e637881909a20bb1df0cd5768 completed March 14, 2026, 6:30 p.m.
NED2 Entity disambiguation (via description) batch_69b5a9d9b28081909d7dc97b02209318 completed March 14, 2026, 6:32 p.m.
Created at: March 12, 2026, 11:06 p.m.