Triple
T23516623
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Production units of Indian Railways |
E574385
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Integral Coach Factory |
—
|
NE NERFINISHED |
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: Integral Coach Factory | Statement: [Production units of Indian Railways, hasPart, Integral Coach Factory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Integral Coach Factory Context triple: [Production units of Indian Railways, hasPart, Integral Coach Factory]
-
A.
Integral Coach Factory, Chennai
chosen
Integral Coach Factory, Chennai is one of India’s largest and oldest railway coach manufacturing units, renowned for producing modern train sets including the Vande Bharat Express.
-
B.
Racer Motors
Racer Motors is the high-performance automobile company owned and operated by Pops Racer in the Speed Racer universe, known for building the iconic Mach 5 race car.
-
C.
SS Cars Ltd
SS Cars Ltd was a British automobile manufacturer of the 1930s and early 1940s that later became known as Jaguar Cars.
-
D.
Bristol Automotive
Bristol Automotive is a British film production company known for its involvement in the making of the historical drama "The Imitation Game."
-
E.
David Brown Engineering
David Brown Engineering is a British engineering company renowned for designing and manufacturing high-performance gearboxes and transmission systems for industrial, automotive, and defense applications.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e245bb3dcc8190ba9a2b35972b58d0 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1aa82a8448190bf7ad56137c5eb94 |
completed | April 29, 2026, 6:51 a.m. |
Created at: April 17, 2026, 6:08 p.m.