Triple
T203807
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sloss Furnaces National Historic Landmark |
E4565
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Sloss Furnaces |
E4565
|
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: Sloss Furnaces | Statement: [Sloss Furnaces National Historic Landmark, alsoKnownAs, Sloss Furnaces]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sloss Furnaces Context triple: [Sloss Furnaces National Historic Landmark, alsoKnownAs, Sloss Furnaces]
-
A.
Sloss Furnaces National Historic Landmark
chosen
Sloss Furnaces National Historic Landmark is a preserved 19th- and 20th-century iron-producing blast furnace complex in Birmingham, Alabama, that now serves as a museum and cultural site highlighting the city’s industrial heritage.
-
B.
U.S. Steel Gary Works complex
The U.S. Steel Gary Works complex is a major integrated steel production facility in Gary, Indiana, historically one of the largest steel mills in the world and a cornerstone of American heavy industry.
-
C.
Mon Valley Works
Mon Valley Works is a large integrated steel production complex in Pennsylvania operated by United States Steel that manufactures a range of steel products for industrial and commercial use.
-
D.
Bessemer
Bessemer is a surname most notably associated with Sir Henry Bessemer, the English inventor who revolutionized steel production in the 19th century.
-
E.
Saugus Iron Works National Historic Site
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.
- 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_69a25737567c81908f9c505300239181 |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25be898ec8190b5e752a1d3b6f466 |
completed | Feb. 28, 2026, 3:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a32bc77734819095e6cf53a10aa3d8 |
completed | Feb. 28, 2026, 5:54 p.m. |
Created at: Feb. 28, 2026, 2:51 a.m.