Triple

T12822232
Position Surface form Disambiguated ID Type / Status
Subject Bain Capital E306558 entity
Predicate notableInvestment P3488 FINISHED
Object Sealy Corporation
Sealy Corporation is a major American mattress manufacturer and bedding company known for its Sealy Posturepedic brand and wide presence in the global sleep products market.
 E1004085 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: Sealy Corporation | Statement: [Bain Capital, notableInvestment, Sealy Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sealy Corporation
Context triple: [Bain Capital, notableInvestment, Sealy Corporation]
  • A. Sealy Range
    Sealy Range is a mountain range in New Zealand’s Southern Alps, located within the Aoraki / Mount Cook region and known for its alpine scenery and popular hiking routes.
  • B. Pillowtex Corporation
    Pillowtex Corporation was a major American textile and home furnishings manufacturer best known for acquiring historic brands like Cannon and Fieldcrest before ultimately declaring bankruptcy in the early 2000s.
  • C. Stanley Works
    Stanley Works is a historic American tool and hardware manufacturing company best known as a predecessor to Stanley Black & Decker.
  • D. Goodrich Corporation
    Goodrich Corporation was a major American aerospace and defense company known for manufacturing aircraft systems and components before its acquisition by United Technologies Corporation.
  • E. Shaw Industries
    Shaw Industries is a leading American flooring manufacturer and one of the world’s largest carpet producers, headquartered in Dalton, Georgia.
  • 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: Sealy Corporation
Triple: [Bain Capital, notableInvestment, Sealy Corporation]
Generated description
Sealy Corporation is a major American mattress manufacturer and bedding company known for its Sealy Posturepedic brand and wide presence in the global sleep products market.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sealy Corporation
Target entity description: Sealy Corporation is a major American mattress manufacturer and bedding company known for its Sealy Posturepedic brand and wide presence in the global sleep products market.
  • A. Sealy Range
    Sealy Range is a mountain range in New Zealand’s Southern Alps, located within the Aoraki / Mount Cook region and known for its alpine scenery and popular hiking routes.
  • B. Pillowtex Corporation
    Pillowtex Corporation was a major American textile and home furnishings manufacturer best known for acquiring historic brands like Cannon and Fieldcrest before ultimately declaring bankruptcy in the early 2000s.
  • C. Stanley Works
    Stanley Works is a historic American tool and hardware manufacturing company best known as a predecessor to Stanley Black & Decker.
  • D. Goodrich Corporation
    Goodrich Corporation was a major American aerospace and defense company known for manufacturing aircraft systems and components before its acquisition by United Technologies Corporation.
  • E. Shaw Industries
    Shaw Industries is a leading American flooring manufacturer and one of the world’s largest carpet producers, headquartered in Dalton, Georgia.
  • 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_69d7bdf46c448190b1faa55aaacb6317 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96e9fcc8c8190a926ab0481d28f14 completed April 10, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f68ed165188190a4cac781c753fb23 completed May 2, 2026, 11:54 p.m.
NEDg Description generation batch_69f68f8d2ca08190a385635fb6130a9f completed May 2, 2026, 11:58 p.m.
NED2 Entity disambiguation (via description) batch_69f69033a66481908bf4ae23fced5983 completed May 3, 2026, midnight
Created at: April 9, 2026, 5:32 p.m.