Triple
T21261033
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kanpur–Mathura line |
E524000
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Delhi–Mumbai route via Mathura |
—
|
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: Delhi–Mumbai route via Mathura | Statement: [Kanpur–Mathura line, connectsTo, Delhi–Mumbai route via Mathura]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Delhi–Mumbai route via Mathura Context triple: [Kanpur–Mathura line, connectsTo, Delhi–Mumbai route via Mathura]
-
A.
Delhi–Mumbai (via Ratlam) trunk route
chosen
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.
Agra–Jaipur route
The Agra–Jaipur route is a major railway corridor in northern India that connects the historic city of Agra in Uttar Pradesh with the tourist hub of Jaipur in Rajasthan, passing through important intermediate stations such as Bharatpur.
-
C.
Delhi–Saharanpur route
The Delhi–Saharanpur route is a key railway corridor in northern India connecting the national capital region with the city of Saharanpur via important junctions such as Meerut.
-
D.
Delhi–Mathura line
The Delhi–Mathura line is a key railway route in northern India that connects the national capital region with the historic city of Mathura and forms part of the main corridor toward central and southern India.
-
E.
Delhi–Ambala–Kalka route
The Delhi–Ambala–Kalka route is a major railway corridor in northern India connecting the national capital Delhi with the cities of Ambala and Kalka, serving as a key link for both passenger and freight traffic.
- 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_69e0b5156d7881909bd4f83676590715 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e735e6a0448190ad412a8fcbbd8ff0 |
completed | April 21, 2026, 8:31 a.m. |
Created at: April 16, 2026, 3:59 p.m.