Triple

T2444041
Position Surface form Disambiguated ID Type / Status
Subject Tredegar Iron Works E53345 entity
Predicate foundedBy P104 FINISHED
Object Francis B. Deane Jr.
Francis B. Deane Jr. was a 19th-century American industrialist best known for establishing the Tredegar Iron Works in Richmond, Virginia, one of the largest and most important iron manufacturers in the United States before and during the Civil War.
 E304229 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: Francis B. Deane Jr. | Statement: [Tredegar Iron Works, foundedBy, Francis B. Deane Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Francis B. Deane Jr.
Context triple: [Tredegar Iron Works, foundedBy, Francis B. Deane Jr.]
  • A. Charles F. Roos
    Charles F. Roos was an American economist and mathematician known for his pioneering work in econometrics and contributions to the formalization of economic theory.
  • B. Carl E. Heastie
    Carl E. Heastie is an American politician who serves as the Speaker of the New York State Assembly and represents a district in the Bronx.
  • C. Joseph W. Martin Jr.
    Joseph W. Martin Jr. was an American Republican politician from Massachusetts who served as Speaker of the U.S. House of Representatives and was a prominent congressional leader in the mid-20th century.
  • D. Edward L. McDonnell
    Edward L. McDonnell is a film producer known for his work on major Hollywood thrillers, including the critically acclaimed crime drama "Sicario."
  • E. John D. Nichols
    John D. Nichols is a prominent American businessman and philanthropist whose contributions to the arts and culture sector led to major landmarks being named in his honor.
  • 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: Francis B. Deane Jr.
Triple: [Tredegar Iron Works, foundedBy, Francis B. Deane Jr.]
Generated description
Francis B. Deane Jr. was a 19th-century American industrialist best known for establishing the Tredegar Iron Works in Richmond, Virginia, one of the largest and most important iron manufacturers in the United States before and during the Civil War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Francis B. Deane Jr.
Target entity description: Francis B. Deane Jr. was a 19th-century American industrialist best known for establishing the Tredegar Iron Works in Richmond, Virginia, one of the largest and most important iron manufacturers in the United States before and during the Civil War.
  • A. Charles F. Roos
    Charles F. Roos was an American economist and mathematician known for his pioneering work in econometrics and contributions to the formalization of economic theory.
  • B. Carl E. Heastie
    Carl E. Heastie is an American politician who serves as the Speaker of the New York State Assembly and represents a district in the Bronx.
  • C. Joseph W. Martin Jr.
    Joseph W. Martin Jr. was an American Republican politician from Massachusetts who served as Speaker of the U.S. House of Representatives and was a prominent congressional leader in the mid-20th century.
  • D. Edward L. McDonnell
    Edward L. McDonnell is a film producer known for his work on major Hollywood thrillers, including the critically acclaimed crime drama "Sicario."
  • E. John D. Nichols
    John D. Nichols is a prominent American businessman and philanthropist whose contributions to the arts and culture sector led to major landmarks being named in his honor.
  • 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_69ab495b6dac8190ac82661aa1452222 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abca22aa708190a1489234373cca65 completed March 7, 2026, 6:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe88162bc81909db9a626747a2580 completed March 10, 2026, 9:46 a.m.
NEDg Description generation batch_69afe9679c8c8190bde4584320918f0e completed March 10, 2026, 9:50 a.m.
NED2 Entity disambiguation (via description) batch_69b00ed5eaf88190826c45cc1d7d0ed6 completed March 10, 2026, 12:30 p.m.
Created at: March 6, 2026, 9:43 p.m.