Triple

T7711713
Position Surface form Disambiguated ID Type / Status
Subject Granite City, Illinois E174774 entity
Predicate hasIndustrialFacility P12416 FINISHED
Object Granite City Works steel mill
Granite City Works steel mill is a major integrated steel production facility in Granite City, Illinois, known for manufacturing flat-rolled steel products for various industrial markets.
E683612 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: Granite City Works steel mill | Statement: [Granite City, Illinois, hasIndustrialFacility, Granite City Works steel mill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Granite City Works steel mill
Context triple: [Granite City, Illinois, hasIndustrialFacility, Granite City Works steel mill]
  • A. U.S. Steel Gary Works complex
    The U.S. Steel Gary Works complex is a major integrated steel production facility in Gary, Indiana, historically one of the largest steel mills in the world and a cornerstone of American heavy industry.
  • B. 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.
  • C. Pueblo steel mills
    Pueblo steel mills are a historic industrial complex in Pueblo, Colorado, that formed the backbone of the city’s steel production and economic development.
  • D. Alloy Steel Plant
    Alloy Steel Plant is a major steel manufacturing facility located in Durgapur, India, known for producing specialized alloy and special steels for industrial and strategic applications.
  • E. Great Lakes steel mills
    Great Lakes steel mills are large industrial facilities located along the Great Lakes that process iron ore into steel for use in manufacturing, construction, and automotive production across North America.
  • 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: Granite City Works steel mill
Triple: [Granite City, Illinois, hasIndustrialFacility, Granite City Works steel mill]
Generated description
Granite City Works steel mill is a major integrated steel production facility in Granite City, Illinois, known for manufacturing flat-rolled steel products for various industrial markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Granite City Works steel mill
Target entity description: Granite City Works steel mill is a major integrated steel production facility in Granite City, Illinois, known for manufacturing flat-rolled steel products for various industrial markets.
  • A. U.S. Steel Gary Works complex
    The U.S. Steel Gary Works complex is a major integrated steel production facility in Gary, Indiana, historically one of the largest steel mills in the world and a cornerstone of American heavy industry.
  • B. 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.
  • C. Pueblo steel mills
    Pueblo steel mills are a historic industrial complex in Pueblo, Colorado, that formed the backbone of the city’s steel production and economic development.
  • D. Alloy Steel Plant
    Alloy Steel Plant is a major steel manufacturing facility located in Durgapur, India, known for producing specialized alloy and special steels for industrial and strategic applications.
  • E. Great Lakes steel mills
    Great Lakes steel mills are large industrial facilities located along the Great Lakes that process iron ore into steel for use in manufacturing, construction, and automotive production across North America.
  • 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_69c6995c463c8190a14458036249d419 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c702ae8b20819096930fe4be41b7be completed March 27, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8accffffc8190b307ad4741e688a8 completed March 29, 2026, 4:38 a.m.
NEDg Description generation batch_69c8afc57d6c81909ca6a5a1a5a4efdb completed March 29, 2026, 4:51 a.m.
NED2 Entity disambiguation (via description) batch_69c8b04e87e88190a6e37589a31470b4 completed March 29, 2026, 4:53 a.m.
Created at: March 27, 2026, 4:04 p.m.