Triple
T19395376
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Etah |
E485174
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Barhan–Etah branch 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: Barhan–Etah branch line | Statement: [Etah, railwayLine, Barhan–Etah branch line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barhan–Etah branch line Context triple: [Etah, railwayLine, Barhan–Etah branch line]
-
A.
Hyderabad–Khokhrapar Branch Line
The Hyderabad–Khokhrapar Branch Line is a railway route in Pakistan that connects the interior of Sindh province to the border area near India, serving as an important regional and cross-border link.
-
B.
Shikohabad–Mainpuri line
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.
-
C.
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.
-
D.
Lucknow–Sitapur–Lakhimpur–Mailani line
The Lucknow–Sitapur–Lakhimpur–Mailani line is a railway route in the Indian state of Uttar Pradesh that connects Lucknow with several northern towns, serving as an important regional passenger and freight corridor.
-
E.
Meerut–Khatauli line
The Meerut–Khatauli line is a railway route in the Indian state of Uttar Pradesh that connects the city of Meerut with the town of Khatauli, serving as part of the regional rail network.
- 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: Barhan–Etah branch line Target entity description: The Barhan–Etah branch line is a regional railway route in Uttar Pradesh, India, connecting the town of Etah to the broader Indian Railways network.
-
A.
Hyderabad–Khokhrapar Branch Line
The Hyderabad–Khokhrapar Branch Line is a railway route in Pakistan that connects the interior of Sindh province to the border area near India, serving as an important regional and cross-border link.
-
B.
Shikohabad–Mainpuri line
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.
-
C.
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.
-
D.
Lucknow–Sitapur–Lakhimpur–Mailani line
The Lucknow–Sitapur–Lakhimpur–Mailani line is a railway route in the Indian state of Uttar Pradesh that connects Lucknow with several northern towns, serving as an important regional passenger and freight corridor.
-
E.
Meerut–Khatauli line
The Meerut–Khatauli line is a railway route in the Indian state of Uttar Pradesh that connects the city of Meerut with the town of Khatauli, serving as part of the regional rail network.
- 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_69d8e8d5162481909db12435d9535c1a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e61b4875ac8190a9c184c075b5db16 |
completed | April 20, 2026, 12:25 p.m. |
Created at: April 10, 2026, 1:36 p.m.