Triple
T17982638
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Una, Himachal Pradesh |
E449638
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Nangal–Una–Talwara line |
E1067972
|
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: Nangal–Una–Talwara line | Statement: [Una, Himachal Pradesh, railwayLine, Nangal–Una–Talwara line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nangal–Una–Talwara line Context triple: [Una, Himachal Pradesh, railwayLine, Nangal–Una–Talwara line]
-
A.
Nangal–Una–Talwara line
chosen
The Nangal–Una–Talwara line is a regional railway route in northern India that connects Nangal in Punjab with Una and Talwara, enhancing rail connectivity across parts of Punjab and Himachal Pradesh.
-
B.
Ambala–Una Himachal line
The Ambala–Una Himachal line is a broad-gauge railway route in northern India that connects Ambala Cantonment in Haryana with Una in Himachal Pradesh, facilitating regional passenger and freight transport.
-
C.
Bikaner–Sri Ganganagar line
The Bikaner–Sri Ganganagar line is a railway route in the Indian state of Rajasthan that connects the city of Bikaner with Sri Ganganagar, serving as an important regional transport corridor.
-
D.
Gonda–Bahraich line
The Gonda–Bahraich line is a regional railway route in Uttar Pradesh, India, connecting the towns of Gonda and Bahraich and serving local passenger and freight traffic.
-
E.
Delhi–Shamli line
The Delhi–Shamli line is a railway route in northern India that connects Delhi with the town of Shamli, serving intermediate stations such as Ghaziabad Junction.
- 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_69d8b9f9927c8190a006110c8b996e61 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4b297b7108190a676409b330ca23b |
completed | April 19, 2026, 10:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0337a70d808190a86d49ee85adf4c5 |
completed | May 12, 2026, 2:22 p.m. |
Created at: April 10, 2026, 10:22 a.m.