Triple
T1026078
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saugus River |
E22140
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Saugus Iron Works |
E25467
|
NE FINISHED |
How this triple was built (2 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: Saugus Iron Works | Statement: [Saugus River, associatedWith, Saugus Iron Works]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Saugus Iron Works Context triple: [Saugus River, associatedWith, Saugus Iron Works]
-
A.
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.
-
B.
Saugus Iron Works National Historic Site
chosen
Saugus Iron Works National Historic Site is a preserved 17th-century ironworks in Massachusetts that interprets one of the first integrated iron-making operations in North America.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a493d6e380819097b384986ffc315c |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b7f5e7b48190b26524573c2824ba |
completed | March 1, 2026, 10:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac42947f2c8190b83c6b958987cb7b |
completed | March 7, 2026, 3:21 p.m. |
Created at: March 1, 2026, 7:41 p.m.