Triple

T29269
Position Surface form Disambiguated ID Type / Status
Subject Bessemer process E584 entity
Predicate uses P98 FINISHED
Object Bessemer converter
The Bessemer converter is a large, pear-shaped industrial vessel used in the 19th and early 20th centuries to mass-produce steel by blowing air through molten pig iron to remove impurities.
E584 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: Bessemer converter | Statement: [Bessemer process, uses, Bessemer converter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bessemer converter
Context triple: [Bessemer process, uses, Bessemer converter]
  • A. Bessemer process
    The Bessemer process was a revolutionary 19th-century method for mass-producing steel by blowing air through molten pig iron to remove impurities, dramatically lowering costs and enabling large-scale industrialization.
  • B. Henry Bessemer
    Henry Bessemer was a 19th-century English inventor and engineer best known for developing the Bessemer process, which revolutionized mass steel production.
  • C. open-hearth process
    The open-hearth process was a steelmaking method that allowed precise control over composition and quality, enabling large-scale production of mild steel and eventually supplanting earlier techniques.
  • D. Carnegie Steel Company
    Carnegie Steel Company was a dominant late-19th-century American steel producer that played a central role in the expansion of the U.S. steel industry and the rise of modern industrial capitalism.
  • E. Rockwell
    Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
  • 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: Bessemer converter
Triple: [Bessemer process, uses, Bessemer converter]
Generated description
The Bessemer converter is a large, pear-shaped industrial vessel used in the 19th and early 20th centuries to mass-produce steel by blowing air through molten pig iron to remove impurities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bessemer converter
Target entity description: The Bessemer converter is a large, pear-shaped industrial vessel used in the 19th and early 20th centuries to mass-produce steel by blowing air through molten pig iron to remove impurities.
  • A. Bessemer process chosen
    The Bessemer process was a revolutionary 19th-century method for mass-producing steel by blowing air through molten pig iron to remove impurities, dramatically lowering costs and enabling large-scale industrialization.
  • B. Henry Bessemer
    Henry Bessemer was a 19th-century English inventor and engineer best known for developing the Bessemer process, which revolutionized mass steel production.
  • C. open-hearth process
    The open-hearth process was a steelmaking method that allowed precise control over composition and quality, enabling large-scale production of mild steel and eventually supplanting earlier techniques.
  • D. Carnegie Steel Company
    Carnegie Steel Company was a dominant late-19th-century American steel producer that played a central role in the expansion of the U.S. steel industry and the rise of modern industrial capitalism.
  • E. Clinton Engineer Works
    Clinton Engineer Works was a massive World War II-era industrial complex in Oak Ridge, Tennessee, built as part of the Manhattan Project to produce fissile material for the first atomic bombs.
  • F. None of above.

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_69a2479dec388190967ba648663442c9 completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a248751fa88190992b6262a44b54f3 completed Feb. 28, 2026, 1:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2552eef10819094c0900499fb2d8f completed Feb. 28, 2026, 2:38 a.m.
NEDg Description generation batch_69a2587d06a8819090b5988f9bf22344 completed Feb. 28, 2026, 2:52 a.m.
NED2 Entity disambiguation (via description) batch_69a259457a4c8190808438f6ec06d8f9 completed Feb. 28, 2026, 2:56 a.m.
Created at: Feb. 28, 2026, 1:44 a.m.