Triple
T19363179
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mainpuri |
E484330
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Shikohabad–Mainpuri line |
—
|
NE NERFINISHED |
How this triple was built (3 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: Shikohabad–Mainpuri line | Statement: [Mainpuri, railwayLine, Shikohabad–Mainpuri line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shikohabad–Mainpuri line Context triple: [Mainpuri, railwayLine, Shikohabad–Mainpuri line]
-
A.
Kanpur–Jhansi line
The Kanpur–Jhansi line is a key railway route in northern India that connects the industrial city of Kanpur with Jhansi, facilitating major passenger and freight movement across Uttar Pradesh and beyond.
-
B.
Lucknow–Bahraich line
The Lucknow–Bahraich line is a railway route in the Indian state of Uttar Pradesh that connects the city of Lucknow with Bahraich, serving as an important regional passenger and freight corridor.
-
C.
Gorakhpur–Nautanwa line
The Gorakhpur–Nautanwa line is a railway route in the Indian state of Uttar Pradesh that connects the major rail hub of Gorakhpur with the town of Nautanwa near the Nepal border.
-
D.
Samastipur–Muzaffarpur line
The Samastipur–Muzaffarpur line is a key railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Muzaffarpur within the East Central Railway zone.
-
E.
Lucknow–Gorakhpur line
The Lucknow–Gorakhpur line is a major railway route in the Indian state of Uttar Pradesh that connects the state capital Lucknow with the important rail hub of Gorakhpur, serving numerous intermediate towns and facilitating regional passenger and freight transport.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shikohabad–Mainpuri line Target entity description: The Shikohabad–Mainpuri line is a regional railway route in Uttar Pradesh, India, connecting the towns of Shikohabad and Mainpuri within the North Central Railway zone.
-
A.
Kanpur–Jhansi line
The Kanpur–Jhansi line is a key railway route in northern India that connects the industrial city of Kanpur with Jhansi, facilitating major passenger and freight movement across Uttar Pradesh and beyond.
-
B.
Lucknow–Bahraich line
The Lucknow–Bahraich line is a railway route in the Indian state of Uttar Pradesh that connects the city of Lucknow with Bahraich, serving as an important regional passenger and freight corridor.
-
C.
Gorakhpur–Nautanwa line
The Gorakhpur–Nautanwa line is a railway route in the Indian state of Uttar Pradesh that connects the major rail hub of Gorakhpur with the town of Nautanwa near the Nepal border.
-
D.
Samastipur–Muzaffarpur line
The Samastipur–Muzaffarpur line is a key railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Muzaffarpur within the East Central Railway zone.
-
E.
Lucknow–Gorakhpur line
The Lucknow–Gorakhpur line is a major railway route in the Indian state of Uttar Pradesh that connects the state capital Lucknow with the important rail hub of Gorakhpur, serving numerous intermediate towns and facilitating regional passenger and freight transport.
- F. None of above. chosen
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_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e619a897008190a2c62a50ca60de2d |
completed | April 20, 2026, 12:18 p.m. |
Created at: April 10, 2026, 1:34 p.m.