Triple
T15691785
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Indiana Harbor and Ship Canal |
E380347
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object | Indiana Harbor steel complex |
E20921
|
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: Indiana Harbor steel complex | Statement: [Indiana Harbor and Ship Canal, adjacentTo, Indiana Harbor steel complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indiana Harbor steel complex Context triple: [Indiana Harbor and Ship Canal, adjacentTo, Indiana Harbor steel complex]
-
A.
Cleveland-Cliffs Burns Harbor steel mill
The Cleveland-Cliffs Burns Harbor steel mill is a large integrated steel production facility in Burns Harbor, Indiana, and one of the region’s primary industrial employers.
-
B.
U.S. Steel Gary Works complex
chosen
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.
Bethlehem Steel plant
The Bethlehem Steel plant in Lackawanna, New York, was once one of the largest and most important steel-producing facilities in the United States, playing a major role in the nation’s industrial and wartime manufacturing.
-
D.
Great Lakes steel mills
Great Lakes steel mills are large industrial facilities located along the Great Lakes that process iron ore into steel for use in manufacturing, construction, and automotive production across North America.
-
E.
Kaiser Steel Mill
Kaiser Steel Mill was a major 20th-century steel production facility in Fontana, California, that played a significant role in the region’s industrial and wartime manufacturing history.
- 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_69d86d99e860819094b6957cde470f2c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f4f5a888190bd3681bcb9bbc02f |
completed | April 16, 2026, 2:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff6eebaccc8190a61fb2f9b9bdbcc1 |
completed | May 9, 2026, 5:29 p.m. |
Created at: April 10, 2026, 4:44 a.m.