Triple
T17446351
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tata Steel |
E424793
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object | Tata Steel Downstream Products |
—
|
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: Tata Steel Downstream Products | Statement: [Tata Steel, subsidiary, Tata Steel Downstream Products]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tata Steel Downstream Products Context triple: [Tata Steel, subsidiary, Tata Steel Downstream Products]
-
A.
Tata Steel
Tata Steel is one of India’s largest and oldest steel manufacturing companies, known for its integrated steel plants, global operations, and pioneering role in the country’s industrial development.
-
B.
Tata Steel Jamshedpur Works
Tata Steel Jamshedpur Works is a major integrated steel plant in Jamshedpur, India, and one of the oldest and most significant industrial complexes in the country.
-
C.
Tata Steel (as Tata Iron and Steel Company planning)
Tata Steel (originally planned as the Tata Iron and Steel Company) is one of India’s oldest and largest steel manufacturers, a flagship enterprise of the Tata Group and a pioneer of the country’s industrialization.
-
D.
Indian Steel and Wire Products
Indian Steel and Wire Products is a prominent steel manufacturing company based in Jamshedpur, known for producing a wide range of steel wires and related products for industrial and infrastructure applications.
-
E.
Jindal Vijayanagar Steel Ltd.
Jindal Vijayanagar Steel Ltd. is an Indian steel manufacturing company that is part of the JSW Group and operates major integrated steel plants in Karnataka.
- 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: Tata Steel Downstream Products Target entity description: Tata Steel Downstream Products is an Indian steel processing and value-added services company that handles cutting, slitting, fabrication, and distribution of steel products as part of the Tata Steel group.
-
A.
Tata Steel
Tata Steel is one of India’s largest and oldest steel manufacturing companies, known for its integrated steel plants, global operations, and pioneering role in the country’s industrial development.
-
B.
Tata Steel Jamshedpur Works
Tata Steel Jamshedpur Works is a major integrated steel plant in Jamshedpur, India, and one of the oldest and most significant industrial complexes in the country.
-
C.
Tata Steel (as Tata Iron and Steel Company planning)
Tata Steel (originally planned as the Tata Iron and Steel Company) is one of India’s oldest and largest steel manufacturers, a flagship enterprise of the Tata Group and a pioneer of the country’s industrialization.
-
D.
Indian Steel and Wire Products
Indian Steel and Wire Products is a prominent steel manufacturing company based in Jamshedpur, known for producing a wide range of steel wires and related products for industrial and infrastructure applications.
-
E.
Jindal Vijayanagar Steel Ltd.
Jindal Vijayanagar Steel Ltd. is an Indian steel manufacturing company that is part of the JSW Group and operates major integrated steel plants in Karnataka.
- 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_69d889db0ba481908402409af3b37917 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e44ffc89e4819096372cc55b40cc3b |
completed | April 19, 2026, 3:46 a.m. |
Created at: April 10, 2026, 5:47 a.m.