Triple

T21740809
Position Surface form Disambiguated ID Type / Status
Subject Leetonia, Ohio E536653 entity
Predicate namedAfter P63 FINISHED
Object Leetonia Iron and Coal Company
Leetonia Iron and Coal Company was a 19th-century industrial firm that operated iron and coal works in Ohio and played a central role in the development and naming of the village of Leetonia.
E1499254 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: Leetonia Iron and Coal Company | Statement: [Leetonia, Ohio, namedAfter, Leetonia Iron and Coal Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leetonia Iron and Coal Company
Context triple: [Leetonia, Ohio, namedAfter, Leetonia Iron and Coal Company]
  • A. 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.
  • B. Pittston Coal Company
    Pittston Coal Company was a major American coal mining corporation known for its role in a high-profile late-1980s labor dispute with the United Mine Workers of America.
  • C. U. S. Steel Mining
    U. S. Steel Mining is a mining subsidiary of United States Steel Corporation that focuses on extracting and supplying raw materials, primarily coal and iron ore, for steel production.
  • D. 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.
  • E. Bethlehem Iron Company
    Bethlehem Iron Company was a prominent 19th-century American iron and steel manufacturer that became a major producer of rails and armor plate, forming the core of what later became Bethlehem Steel.
  • 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: Leetonia Iron and Coal Company
Triple: [Leetonia, Ohio, namedAfter, Leetonia Iron and Coal Company]
Generated description
Leetonia Iron and Coal Company was a 19th-century industrial firm that operated iron and coal works in Ohio and played a central role in the development and naming of the village of Leetonia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leetonia Iron and Coal Company
Target entity description: Leetonia Iron and Coal Company was a 19th-century industrial firm that operated iron and coal works in Ohio and played a central role in the development and naming of the village of Leetonia.
  • A. 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.
  • B. Pittston Coal Company
    Pittston Coal Company was a major American coal mining corporation known for its role in a high-profile late-1980s labor dispute with the United Mine Workers of America.
  • C. U. S. Steel Mining
    U. S. Steel Mining is a mining subsidiary of United States Steel Corporation that focuses on extracting and supplying raw materials, primarily coal and iron ore, for steel production.
  • D. 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.
  • E. Bethlehem Iron Company
    Bethlehem Iron Company was a prominent 19th-century American iron and steel manufacturer that became a major producer of rails and armor plate, forming the core of what later became Bethlehem Steel.
  • 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_69e0c46df5448190b4322127ffc4c690 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01a7250d48190aa63f89db017ef70 completed April 28, 2026, 2:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a2ed8195081909206593c8872de88 completed May 17, 2026, 9:10 p.m.
NEDg Description generation batch_6a0a300b6374819098d84a8b4347762c completed May 17, 2026, 9:15 p.m.
NED2 Entity disambiguation (via description) batch_6a0a308ca2648190a365ea141a5335bb completed May 17, 2026, 9:18 p.m.
Created at: April 16, 2026, 6:49 p.m.