Triple
T7428863
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Eastern Railway |
E171434
|
entity |
| Predicate | majorRoute |
P385
|
FINISHED |
| Object | Howrah–Nagpur–Mumbai trunk route (part) |
E209568
|
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: Howrah–Nagpur–Mumbai trunk route (part) | Statement: [South Eastern Railway, majorRoute, Howrah–Nagpur–Mumbai trunk route (part)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Howrah–Nagpur–Mumbai trunk route (part) Context triple: [South Eastern Railway, majorRoute, Howrah–Nagpur–Mumbai trunk route (part)]
-
A.
Delhi–Mumbai (via Ratlam) trunk route
The Delhi–Mumbai (via Ratlam) trunk route is a major Indian Railways corridor connecting the national capital with the financial capital through central-western India, carrying heavy passenger and freight traffic.
-
B.
New Delhi–Mumbai trunk route (via Agra–Jhansi)
The New Delhi–Mumbai trunk route via Agra and Jhansi is a key Indian Railways main line connecting the national capital with the financial capital through central India, carrying heavy long-distance passenger and freight traffic.
-
C.
Jabalpur–Nainpur–Gondia route
The Jabalpur–Nainpur–Gondia route is a railway line in central India that connects Jabalpur in Madhya Pradesh with Gondia in Maharashtra, passing through the important junction town of Nainpur.
-
D.
Howrah–Nagpur–Mumbai line
chosen
The Howrah–Nagpur–Mumbai line is a major Indian Railways trunk route connecting Kolkata (Howrah) in the east with Mumbai in the west via Nagpur, serving as a key corridor for both passenger and freight traffic across central India.
-
E.
Mumbai–Pune route
The Mumbai–Pune route is a major transport corridor in western India connecting the cities of Mumbai and Pune, known for passing through the scenic hill station region of Lonavala.
- 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_69c68a63491881909281f73d4d5643bf |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f3082f188190af5673d18ac7e87e |
completed | March 27, 2026, 9:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c81f0e28e88190805108dff740dda3 |
completed | March 28, 2026, 6:33 p.m. |
Created at: March 27, 2026, 3:12 p.m.