Triple

T9265632
Position Surface form Disambiguated ID Type / Status
Subject Powdr Corporation E222692 entity
Predicate foundedBy P104 FINISHED
Object Ian Cumming
Ian Cumming was an American businessman and investor best known as the co-founder of the private equity firm Leucadia National Corporation and a prominent figure in diversified investments.
 E788355 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: Ian Cumming | Statement: [Powdr Corporation, foundedBy, Ian Cumming]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ian Cumming
Context triple: [Powdr Corporation, foundedBy, Ian Cumming]
  • A. William Cumming
    William Cumming was a prominent early 19th-century American political and military figure from Georgia, after whom the city of Cumming, Georgia, is named.
  • B. Thomas MacKay
    Thomas MacKay is a mountaineer known for completing the first recorded ascent of the peak Dom in the Swiss Alps.
  • C. Joseph McMinn
    Joseph McMinn was an American politician who served as governor of Tennessee in the early 19th century, overseeing the state's expansion and relations with Native American tribes.
  • D. Richard Campbell
    Richard Campbell is the former husband of Christine Campbell, known primarily in relation to her.
  • E. Lin McAdam
    Lin McAdam is the determined and skilled gunslinger protagonist of the classic 1950 Western film "Winchester '73," portrayed by James Stewart.
  • 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: Ian Cumming
Triple: [Powdr Corporation, foundedBy, Ian Cumming]
Generated description
Ian Cumming was an American businessman and investor best known as the co-founder of the private equity firm Leucadia National Corporation and a prominent figure in diversified investments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ian Cumming
Target entity description: Ian Cumming was an American businessman and investor best known as the co-founder of the private equity firm Leucadia National Corporation and a prominent figure in diversified investments.
  • A. William Cumming
    William Cumming was a prominent early 19th-century American political and military figure from Georgia, after whom the city of Cumming, Georgia, is named.
  • B. Thomas MacKay
    Thomas MacKay is a mountaineer known for completing the first recorded ascent of the peak Dom in the Swiss Alps.
  • C. Joseph McMinn
    Joseph McMinn was an American politician who served as governor of Tennessee in the early 19th century, overseeing the state's expansion and relations with Native American tribes.
  • D. Richard Campbell
    Richard Campbell is the former husband of Christine Campbell, known primarily in relation to her.
  • E. Lin McAdam
    Lin McAdam is the determined and skilled gunslinger protagonist of the classic 1950 Western film "Winchester '73," portrayed by James Stewart.
  • 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_69ca841f2e808190a64f4c31903a1332 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd0749efb8819083b48e7446e84a06 completed April 1, 2026, 11:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69d09c0f0c6c81909f97ccc4c09e8072 completed April 4, 2026, 5:05 a.m.
NEDg Description generation batch_69d09d6cc45c8190b6cb44212ccfcbc8 completed April 4, 2026, 5:11 a.m.
NED2 Entity disambiguation (via description) batch_69d09e2069048190ac22b738fa324771 completed April 4, 2026, 5:14 a.m.
Created at: March 30, 2026, 7:33 p.m.