Triple

T5221197
Position Surface form Disambiguated ID Type / Status
Subject Ford City E117871 entity
Predicate foundedAsCompanyTownFor P22195 FINISHED
Object Pittsburgh Plate Glass Company
Pittsburgh Plate Glass Company is a major American glass and coatings manufacturer, historically known as one of the world’s leading producers of flat glass and related industrial materials.
E504142 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: Pittsburgh Plate Glass Company | Statement: [Ford City, foundedAsCompanyTownFor, Pittsburgh Plate Glass Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pittsburgh Plate Glass Company
Context triple: [Ford City, foundedAsCompanyTownFor, Pittsburgh Plate Glass Company]
  • A. 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.
  • B. Jones & Laughlin Steel Corporation
    Jones & Laughlin Steel Corporation was a major American steel manufacturer that became historically significant as the company at the center of the landmark 1937 Supreme Court case NLRB v. Jones & Laughlin Steel Corp., which upheld federal power to regulate labor relations.
  • C. 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.
  • D. Bethlehem Steel Corporation
    Bethlehem Steel Corporation was a major American steel and shipbuilding company that played a pivotal role in U.S. industrialization and wartime production throughout the 20th century.
  • E. Carnegie Steel Company
    Carnegie Steel Company was a dominant late-19th-century American steel producer that played a central role in the expansion of the U.S. steel industry and the rise of modern industrial capitalism.
  • 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: Pittsburgh Plate Glass Company
Triple: [Ford City, foundedAsCompanyTownFor, Pittsburgh Plate Glass Company]
Generated description
Pittsburgh Plate Glass Company is a major American glass and coatings manufacturer, historically known as one of the world’s leading producers of flat glass and related industrial materials.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pittsburgh Plate Glass Company
Target entity description: Pittsburgh Plate Glass Company is a major American glass and coatings manufacturer, historically known as one of the world’s leading producers of flat glass and related industrial materials.
  • A. 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.
  • B. Jones & Laughlin Steel Corporation
    Jones & Laughlin Steel Corporation was a major American steel manufacturer that became historically significant as the company at the center of the landmark 1937 Supreme Court case NLRB v. Jones & Laughlin Steel Corp., which upheld federal power to regulate labor relations.
  • C. 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.
  • D. Bethlehem Steel Corporation
    Bethlehem Steel Corporation was a major American steel and shipbuilding company that played a pivotal role in U.S. industrialization and wartime production throughout the 20th century.
  • E. Carnegie Steel Company
    Carnegie Steel Company was a dominant late-19th-century American steel producer that played a central role in the expansion of the U.S. steel industry and the rise of modern industrial capitalism.
  • 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_69bd4465e03081909bfcfd7113062590 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7ab846548190bcd2c5cd238f6cd9 completed March 20, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69beeff49d708190a042dfab473a9646 completed March 21, 2026, 7:22 p.m.
NEDg Description generation batch_69bef309c230819094ed6ae3fefe6e5b completed March 21, 2026, 7:35 p.m.
NED2 Entity disambiguation (via description) batch_69bef36c88f4819082931dbe1bb13f89 completed March 21, 2026, 7:37 p.m.
Created at: March 20, 2026, 1:48 p.m.