Triple

T22584860
Position Surface form Disambiguated ID Type / Status
Subject United Streetcar E564761 entity
Predicate parentOrganization P254 FINISHED
Object Oregon Iron Works — NE NERFINISHED

How this triple was built (3 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 Works | Statement: [United Streetcar, parentOrganization, Oregon Iron Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oregon Iron Works
Context triple: [United Streetcar, parentOrganization, Oregon Iron Works]
  • A. 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.
  • B. MacIntyre Iron Works
    MacIntyre Iron Works was a historic 19th-century iron mining and smelting operation located in the Adirondack region of New York, known for its role in early American industrial development.
  • 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. Illich Steel and Iron Works
    Illich Steel and Iron Works is a major steel-producing plant in Mariupol, Ukraine, known as one of the city’s key industrial complexes and a significant site during the 2022 Russian invasion.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oregon Iron Works
Target entity description: Oregon Iron Works is an American manufacturing company known for producing complex metal and transportation structures, including streetcars, boats, and industrial components.
  • A. 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.
  • B. MacIntyre Iron Works
    MacIntyre Iron Works was a historic 19th-century iron mining and smelting operation located in the Adirondack region of New York, known for its role in early American industrial development.
  • 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. Illich Steel and Iron Works
    Illich Steel and Iron Works is a major steel-producing plant in Mariupol, Ukraine, known as one of the city’s key industrial complexes and a significant site during the 2022 Russian invasion.
  • E. 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.
  • F. None of above. chosen

Provenance (2 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_69e245836014819091b91ed3074742a3 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f1615c18f88190ad4f23639d15f337 completed April 29, 2026, 1:39 a.m.
Created at: April 17, 2026, 2:45 p.m.