Triple

T1104985
Position Surface form Disambiguated ID Type / Status
Subject Saugus Iron Works National Historic Site E25467 entity
Predicate hasReconstructionOf P22906 FINISHED
Object Hammersmith ironworks
Hammersmith ironworks was the first integrated ironworks in North America, established in the 17th century in Saugus, Massachusetts, as a major early colonial industrial enterprise.
E125443 NE FINISHED

How this triple was built (5 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: Hammersmith ironworks | Statement: [Saugus Iron Works National Historic Site, hasReconstructionOf, Hammersmith ironworks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hammersmith ironworks
Context triple: [Saugus Iron Works National Historic Site, hasReconstructionOf, Hammersmith ironworks]
  • A. Cyfarthfa Ironworks
    Cyfarthfa Ironworks was one of the most important 19th-century ironworks in Wales, central to Merthyr Tydfil’s rise as a major industrial center during the Industrial Revolution.
  • B. Carron Company ironworks
    Carron Company ironworks was a major Scottish ironworks founded in the 18th century near Falkirk, renowned for producing cannons known as carronades and playing a key role in the Industrial Revolution.
  • C. Ynysfach Ironworks
    Ynysfach Ironworks is a historic former ironworks in Merthyr Tydfil, Wales, that played a significant role in the town’s 19th-century iron and industrial heritage.
  • D. The Whitworth
    The Whitworth is a prominent art gallery and museum in Manchester, England, renowned for its collections of fine art, textiles, and wallpapers and its integration with the surrounding park.
  • E. Tredegar Iron Works
    Tredegar Iron Works is a historic 19th-century ironworks complex in Richmond, Virginia, best known as a major supplier of iron and munitions to the Confederate States during the American Civil War.
  • 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: Hammersmith ironworks
Triple: [Saugus Iron Works National Historic Site, hasReconstructionOf, Hammersmith ironworks]
Generated description
Hammersmith ironworks was the first integrated ironworks in North America, established in the 17th century in Saugus, Massachusetts, as a major early colonial industrial enterprise.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hammersmith ironworks
Target entity description: Hammersmith ironworks was the first integrated ironworks in North America, established in the 17th century in Saugus, Massachusetts, as a major early colonial industrial enterprise.
  • A. Cyfarthfa Ironworks
    Cyfarthfa Ironworks was one of the most important 19th-century ironworks in Wales, central to Merthyr Tydfil’s rise as a major industrial center during the Industrial Revolution.
  • B. Carron Company ironworks
    Carron Company ironworks was a major Scottish ironworks founded in the 18th century near Falkirk, renowned for producing cannons known as carronades and playing a key role in the Industrial Revolution.
  • C. Ynysfach Ironworks
    Ynysfach Ironworks is a historic former ironworks in Merthyr Tydfil, Wales, that played a significant role in the town’s 19th-century iron and industrial heritage.
  • D. The Whitworth
    The Whitworth is a prominent art gallery and museum in Manchester, England, renowned for its collections of fine art, textiles, and wallpapers and its integration with the surrounding park.
  • E. Tredegar Iron Works
    Tredegar Iron Works is a historic 19th-century ironworks complex in Richmond, Virginia, best known as a major supplier of iron and munitions to the Confederate States during the American Civil War.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasReconstructionOf
Context triple: [Saugus Iron Works National Historic Site, hasReconstructionOf, Hammersmith ironworks]
  • A. reconstructedAfter
    Indicates that one entity has been rebuilt, restored, or reassembled following the occurrence or existence of another entity or event.
  • B. reconstructedIn
    Indicates that something has been rebuilt, restored, or re-created within a particular context, location, or medium.
  • C. reconstructedAs
    Indicates that one entity has been rebuilt, recreated, or inferred based on evidence, models, or partial information from another entity.
  • D. reconstructionFor chosen
    Indicates that one entity serves as a reconstruction, restoration, or rebuilt version of another entity.
  • E. reconstructionBuilt
    Indicates that one entity carried out or was responsible for constructing a rebuilt or restored version of another entity.
  • F. None of above.

Provenance (6 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_69a49428d4448190b3b36991ceae87ce completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b9e21f048190bf4b63dd2c7c7641 completed March 1, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c4a402081908ee138257425a336 completed March 7, 2026, 4:03 p.m.
NEDg Description generation batch_69ac4ccf989c8190aed2ff01ad6fbcab completed March 7, 2026, 4:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac4d4cbed88190ac743160198493b2 completed March 7, 2026, 4:07 p.m.
PD Predicate disambiguation batch_69a4b74877748190b78cd8847ee4fa7a completed March 1, 2026, 10:01 p.m.
Created at: March 1, 2026, 7:43 p.m.