Triple

T13990389
Position Surface form Disambiguated ID Type / Status
Subject Oregon Iron Company furnace E336555 entity
Predicate namedAfter P63 FINISHED
Object Oregon Iron Company
Oregon Iron Company was a 19th-century iron-producing firm in Oregon that operated a notable blast furnace central to the region’s early industrial development.
E1073657 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: Oregon Iron Company | Statement: [Oregon Iron Company furnace, namedAfter, Oregon Iron Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oregon Iron Company
Context triple: [Oregon Iron Company furnace, namedAfter, Oregon Iron Company]
  • A. Minnesota Iron Company
    Minnesota Iron Company was a major iron mining and ore production firm in Minnesota that operated as a subsidiary within the larger U.S. steel industry.
  • B. Colorado Fuel and Iron Company
    The Colorado Fuel and Iron Company was a major early 20th-century American steel and coal mining corporation, historically notorious for its role in the violent labor conflicts culminating in the Ludlow Massacre during the Colorado Coalfield War.
  • C. 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.
  • D. Calumet & Hecla Mining Company
    Calumet & Hecla Mining Company was a major American copper mining company based in Michigan’s Keweenaw Peninsula that dominated U.S. copper production in the late 19th and early 20th centuries.
  • E. Eveleth Taconite Company
    Eveleth Taconite Company was an iron mining company in Minnesota best known for being the employer at the center of the landmark sexual harassment class-action lawsuit Jenson v. Eveleth Taconite Co.
  • 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: Oregon Iron Company
Triple: [Oregon Iron Company furnace, namedAfter, Oregon Iron Company]
Generated description
Oregon Iron Company was a 19th-century iron-producing firm in Oregon that operated a notable blast furnace central to the region’s early industrial development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oregon Iron Company
Target entity description: Oregon Iron Company was a 19th-century iron-producing firm in Oregon that operated a notable blast furnace central to the region’s early industrial development.
  • A. Minnesota Iron Company
    Minnesota Iron Company was a major iron mining and ore production firm in Minnesota that operated as a subsidiary within the larger U.S. steel industry.
  • B. Colorado Fuel and Iron Company
    The Colorado Fuel and Iron Company was a major early 20th-century American steel and coal mining corporation, historically notorious for its role in the violent labor conflicts culminating in the Ludlow Massacre during the Colorado Coalfield War.
  • C. 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.
  • D. Calumet & Hecla Mining Company
    Calumet & Hecla Mining Company was a major American copper mining company based in Michigan’s Keweenaw Peninsula that dominated U.S. copper production in the late 19th and early 20th centuries.
  • E. Eveleth Taconite Company
    Eveleth Taconite Company was an iron mining company in Minnesota best known for being the employer at the center of the landmark sexual harassment class-action lawsuit Jenson v. Eveleth Taconite Co.
  • 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_69d81c639e808190a0e4b4f3d31c6a59 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2eb22e388190904fc87765176c91 completed April 14, 2026, 12:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbac98ca448190b585ef69a4e4bfca completed May 6, 2026, 9:03 p.m.
NEDg Description generation batch_69fbae8f83f481909ac16d4bb66ea79d completed May 6, 2026, 9:11 p.m.
NED2 Entity disambiguation (via description) batch_69fbaf702c94819095347e2599ae9931 completed May 6, 2026, 9:15 p.m.
Created at: April 9, 2026, 10:18 p.m.