Triple

T10325994
Position Surface form Disambiguated ID Type / Status
Subject Norman B. Ream E242762 entity
Predicate boardMemberOf P10 FINISHED
Object Republic Iron and Steel Company
Republic Iron and Steel Company was a major early 20th-century American steel manufacturer that played a significant role in the development of the U.S. iron and steel industry.
E860262 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: Republic Iron and Steel Company | Statement: [Norman B. Ream, boardMemberOf, Republic Iron and Steel Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Republic Iron and Steel Company
Context triple: [Norman B. Ream, boardMemberOf, Republic Iron and Steel 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. National Steel Company
    National Steel Company was a major early American steel producer that became part of the conglomerate later known as U.S. Steel.
  • C. Federal Steel Company
    Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
  • D. Homestead Steel Works
    Homestead Steel Works was a major 19th- and early 20th-century steel mill near Pittsburgh, Pennsylvania, best known as a centerpiece of Andrew Carnegie’s steel empire and the site of the 1892 Homestead Strike, a pivotal event in U.S. labor history.
  • E. Lorain Steel Company
    Lorain Steel Company was an American steel manufacturer known for operating major steelworks in Lorain, Ohio, that contributed to the region’s industrial growth.
  • 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: Republic Iron and Steel Company
Triple: [Norman B. Ream, boardMemberOf, Republic Iron and Steel Company]
Generated description
Republic Iron and Steel Company was a major early 20th-century American steel manufacturer that played a significant role in the development of the U.S. iron and steel industry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Republic Iron and Steel Company
Target entity description: Republic Iron and Steel Company was a major early 20th-century American steel manufacturer that played a significant role in the development of the U.S. iron and steel industry.
  • 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. National Steel Company
    National Steel Company was a major early American steel producer that became part of the conglomerate later known as U.S. Steel.
  • C. Federal Steel Company
    Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
  • D. Homestead Steel Works
    Homestead Steel Works was a major 19th- and early 20th-century steel mill near Pittsburgh, Pennsylvania, best known as a centerpiece of Andrew Carnegie’s steel empire and the site of the 1892 Homestead Strike, a pivotal event in U.S. labor history.
  • E. Lorain Steel Company
    Lorain Steel Company was an American steel manufacturer known for operating major steelworks in Lorain, Ohio, that contributed to the region’s industrial growth.
  • 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_69d381af787481908bc401325c760a88 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d7cd76348190b93562112300acfc completed April 7, 2026, 10:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d794f3a130819095a8befd8fa3a9f0 completed April 9, 2026, noon
NEDg Description generation batch_69d799e6ffec8190aa6bd9b82efba0d7 completed April 9, 2026, 12:21 p.m.
NED2 Entity disambiguation (via description) batch_69d79af4c5e48190a0f36f689fa5208c completed April 9, 2026, 12:26 p.m.
Created at: April 6, 2026, 11:51 a.m.