Triple

T13273372
Position Surface form Disambiguated ID Type / Status
Subject Wesco Financial Corporation E316123 entity
Predicate owned P347 FINISHED
Object Precision Steel Warehouse, Inc.
Precision Steel Warehouse, Inc. is a steel processing and distribution company that operates as a subsidiary within the Wesco Financial corporate group.
E1030203 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: Precision Steel Warehouse, Inc. | Statement: [Wesco Financial Corporation, owned, Precision Steel Warehouse, Inc.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Precision Steel Warehouse, Inc.
Context triple: [Wesco Financial Corporation, owned, Precision Steel Warehouse, Inc.]
  • A. Allied Structural Steel Company
    Allied Structural Steel Company was a U.S. steel fabrication firm best known for its role as the petitioner in the landmark 1978 Supreme Court case Allied Structural Steel Co. v. Spannaus concerning the Contract Clause.
  • B. Union Steel
    Union Steel was an American steel company historically associated with industrialist and financier Andrew W. Mellon.
  • C. American Steel and Wire Company
    American Steel and Wire Company was a major U.S. steel and wire manufacturer that played a significant role in the nation’s industrial expansion in the late 19th and early 20th centuries.
  • D. 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.
  • E. Lukens Steel Company
    Lukens Steel Company is a historic American steel manufacturer known for producing large steel plates and playing a central role in the industrial development of Coatesville, Pennsylvania.
  • 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: Precision Steel Warehouse, Inc.
Triple: [Wesco Financial Corporation, owned, Precision Steel Warehouse, Inc.]
Generated description
Precision Steel Warehouse, Inc. is a steel processing and distribution company that operates as a subsidiary within the Wesco Financial corporate group.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Precision Steel Warehouse, Inc.
Target entity description: Precision Steel Warehouse, Inc. is a steel processing and distribution company that operates as a subsidiary within the Wesco Financial corporate group.
  • A. Allied Structural Steel Company
    Allied Structural Steel Company was a U.S. steel fabrication firm best known for its role as the petitioner in the landmark 1978 Supreme Court case Allied Structural Steel Co. v. Spannaus concerning the Contract Clause.
  • B. Union Steel
    Union Steel was an American steel company historically associated with industrialist and financier Andrew W. Mellon.
  • C. American Steel and Wire Company
    American Steel and Wire Company was a major U.S. steel and wire manufacturer that played a significant role in the nation’s industrial expansion in the late 19th and early 20th centuries.
  • D. 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.
  • E. Lukens Steel Company
    Lukens Steel Company is a historic American steel manufacturer known for producing large steel plates and playing a central role in the industrial development of Coatesville, Pennsylvania.
  • 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_69d806b1d9ac8190852c5571d5bd5f0f completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9904193bc8190af4155750bcf32f6 completed April 11, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69f70a51d458819080b8c8f3a4df0f52 completed May 3, 2026, 8:41 a.m.
NEDg Description generation batch_69f70b117c588190bb81ff53664cac4a completed May 3, 2026, 8:45 a.m.
NED2 Entity disambiguation (via description) batch_69f70c04da34819091e01db25741674e completed May 3, 2026, 8:49 a.m.
Created at: April 9, 2026, 9:26 p.m.