Triple
T22543528
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gaya Junction railway station |
E557356
|
entity |
| Predicate | onRailwayLine |
P848
|
FINISHED |
| Object | Gaya–Patna 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: Gaya–Patna line | Statement: [Gaya Junction railway station, onRailwayLine, Gaya–Patna line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gaya–Patna line Context triple: [Gaya Junction railway station, onRailwayLine, Gaya–Patna line]
-
A.
Varanasi–Patna line
The Varanasi–Patna line is a key Indian Railways route in northern India that connects the major cities of Varanasi and Patna, serving as an important corridor for passenger and freight traffic in the region.
-
B.
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.
-
C.
Gorakhpur–Siwan line
The Gorakhpur–Siwan line is a railway route in northern India that connects Gorakhpur with Siwan, serving as an important regional link for passenger and freight traffic.
-
D.
Barauni–Gorakhpur line
The Barauni–Gorakhpur line is a key railway route in northern India that connects major junctions across Bihar and Uttar Pradesh, facilitating regional passenger and freight movement.
-
E.
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.
- 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: Gaya–Patna line Target entity description: The Gaya–Patna line is a key railway route in the Indian state of Bihar that connects the major cities of Gaya and Patna, serving as an important corridor for both passenger and freight traffic.
-
A.
Varanasi–Patna line
The Varanasi–Patna line is a key Indian Railways route in northern India that connects the major cities of Varanasi and Patna, serving as an important corridor for passenger and freight traffic in the region.
-
B.
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.
-
C.
Gorakhpur–Siwan line
The Gorakhpur–Siwan line is a railway route in northern India that connects Gorakhpur with Siwan, serving as an important regional link for passenger and freight traffic.
-
D.
Barauni–Gorakhpur line
The Barauni–Gorakhpur line is a key railway route in northern India that connects major junctions across Bihar and Uttar Pradesh, facilitating regional passenger and freight movement.
-
E.
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.
- 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_69e11e58662081909ae346ab384514ca |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15f33c9cc819086d098f36e4121dc |
completed | April 29, 2026, 1:30 a.m. |
Created at: April 16, 2026, 8:51 p.m.