Triple
T18860966
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shatabdi Express |
E461308
|
entity |
| Predicate | notableRoute |
P22
|
FINISHED |
| Object | Chennai Central–Mysuru Shatabdi Express |
—
|
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: Chennai Central–Mysuru Shatabdi Express | Statement: [Shatabdi Express, notableRoute, Chennai Central–Mysuru Shatabdi Express]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chennai Central–Mysuru Shatabdi Express Context triple: [Shatabdi Express, notableRoute, Chennai Central–Mysuru Shatabdi Express]
-
A.
Deccan Queen Express
The Deccan Queen Express is one of India’s oldest and most iconic passenger trains, renowned for its daily service between Mumbai and Pune and its historic legacy dating back to the British era.
-
B.
Jammu Tawi–Ahmedabad Express
The Jammu Tawi–Ahmedabad Express is a long-distance Indian Railways express train that connects Jammu in the northernmost part of India with Ahmedabad in the western state of Gujarat.
-
C.
Jammu Tawi–Kanyakumari Himsagar Express
The Jammu Tawi–Kanyakumari Himsagar Express is one of India's longest-running long-distance trains, connecting the northern region of Jammu and Kashmir with the southern tip of the country in Tamil Nadu.
-
D.
Shatabdi Express
chosen
Shatabdi Express is a series of fast, air-conditioned daytime intercity trains in India known for their high priority, speed, and onboard catering services.
-
E.
Mumbai–Pune Intercity Express
The Mumbai–Pune Intercity Express is a fast daily passenger train in India that connects the major cities of Mumbai and Pune, serving commuters and travelers between the two urban centers.
- 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_69d8dcfb7b9c8190854e7b171b98ea2e |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c060bfc4819092ac591692a6ccd5 |
completed | April 20, 2026, 5:57 a.m. |
Created at: April 10, 2026, 11:57 a.m.