Triple
T18747873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Indian Railway Catering and Tourism Corporation |
E458449
|
entity |
| Predicate | tickerSymbol |
P1447
|
FINISHED |
| Object | IRCTC |
—
|
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: IRCTC | Statement: [Indian Railway Catering and Tourism Corporation, tickerSymbol, IRCTC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IRCTC Context triple: [Indian Railway Catering and Tourism Corporation, tickerSymbol, IRCTC]
-
A.
IRCTC
chosen
IRCTC is the Indian Railways’ official online platform for booking train tickets and related travel services across India.
-
B.
Indian Railways
Indian Railways is India’s state-owned national railway system, operating one of the world’s largest rail networks for passenger and freight transport across the country.
-
C.
Indian Railway Traffic Service
The Indian Railway Traffic Service is a prestigious Group 'A' civil service responsible for managing the transportation, commercial operations, and safety of train services on Indian Railways.
-
D.
Indian Railway Catering and Tourism Corporation
Indian Railway Catering and Tourism Corporation is a government-owned company in India that manages online railway ticketing, catering, and tourism services for the Indian Railways.
-
E.
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.
- 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e579e9903c81908180c46012bd0948 |
completed | April 20, 2026, 12:57 a.m. |
Created at: April 10, 2026, 11:51 a.m.