Triple

T12420275
Position Surface form Disambiguated ID Type / Status
Subject Elizabeth Jane Cochrane E296749 entity
Predicate owned P347 FINISHED
Object Iron Clad Manufacturing Company
Iron Clad Manufacturing Company was a late 19th-century industrial firm notably owned and operated by pioneering investigative journalist Elizabeth Jane Cochrane, better known as Nellie Bly.
E980397 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: Iron Clad Manufacturing Company | Statement: [Elizabeth Jane Cochrane, owned, Iron Clad Manufacturing Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Iron Clad Manufacturing Company
Context triple: [Elizabeth Jane Cochrane, owned, Iron Clad Manufacturing Company]
  • A. Republic Iron Company
    Republic Iron Company was a historic iron mining and processing firm whose operations in Michigan’s Upper Peninsula led to the naming of the community of Republic.
  • B. John Brown & Company
    John Brown & Company was a prominent Scottish shipbuilding firm on the River Clyde, renowned for constructing many famous vessels including ocean liners and royal ships.
  • C. Union Iron Works
    Union Iron Works was a prominent San Francisco–based shipbuilding company known for constructing major U.S. Navy vessels in the late 19th and early 20th centuries.
  • D. MacIntyre Iron Works
    MacIntyre Iron Works was a historic 19th-century iron mining and smelting operation located in the Adirondack region of New York, known for its role in early American industrial development.
  • E. Burden Iron Works
    Burden Iron Works was a major 19th-century iron manufacturing complex in Troy, New York, renowned for its innovative machinery and large-scale production of horseshoes and other iron products.
  • 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: Iron Clad Manufacturing Company
Triple: [Elizabeth Jane Cochrane, owned, Iron Clad Manufacturing Company]
Generated description
Iron Clad Manufacturing Company was a late 19th-century industrial firm notably owned and operated by pioneering investigative journalist Elizabeth Jane Cochrane, better known as Nellie Bly.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Iron Clad Manufacturing Company
Target entity description: Iron Clad Manufacturing Company was a late 19th-century industrial firm notably owned and operated by pioneering investigative journalist Elizabeth Jane Cochrane, better known as Nellie Bly.
  • A. Republic Iron Company
    Republic Iron Company was a historic iron mining and processing firm whose operations in Michigan’s Upper Peninsula led to the naming of the community of Republic.
  • B. John Brown & Company
    John Brown & Company was a prominent Scottish shipbuilding firm on the River Clyde, renowned for constructing many famous vessels including ocean liners and royal ships.
  • C. Union Iron Works
    Union Iron Works was a prominent San Francisco–based shipbuilding company known for constructing major U.S. Navy vessels in the late 19th and early 20th centuries.
  • D. MacIntyre Iron Works
    MacIntyre Iron Works was a historic 19th-century iron mining and smelting operation located in the Adirondack region of New York, known for its role in early American industrial development.
  • E. Burden Iron Works
    Burden Iron Works was a major 19th-century iron manufacturing complex in Troy, New York, renowned for its innovative machinery and large-scale production of horseshoes and other iron products.
  • 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_69d6ada0640c81908c061d7fb3d47786 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d6efd748190a5d9396a343e41e1 completed April 10, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f634933b9881909fd592ede7c3e49c completed May 2, 2026, 5:29 p.m.
NEDg Description generation batch_69f6356c21908190b34d1324da8f8052 completed May 2, 2026, 5:33 p.m.
NED2 Entity disambiguation (via description) batch_69f63693f5c881909a9683a0c6a68739 completed May 2, 2026, 5:38 p.m.
Created at: April 8, 2026, 9:55 p.m.