Triple
T22687536
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northern Railway |
E560956
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object | Amritsar Junction |
—
|
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: Amritsar Junction | Statement: [Northern Railway, hasMajorStation, Amritsar Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amritsar Junction Context triple: [Northern Railway, hasMajorStation, Amritsar Junction]
-
A.
Amritsar Junction railway station
chosen
Amritsar Junction railway station is a major railway hub in the Indian state of Punjab, serving the historic city of Amritsar and providing key connections to destinations across northern India.
-
B.
Chandigarh Junction
Chandigarh Junction is a major railway station in the Indian city of Chandigarh, serving as a key rail hub connecting northern India with numerous regional and long-distance routes.
-
C.
Meerut Junction
Meerut Junction is a major railway station in Uttar Pradesh, India, serving as a key regional hub connecting Delhi with cities in western Uttar Pradesh and beyond.
-
D.
Bikaner Junction
Bikaner Junction is a major railway station in Rajasthan, India, serving as a key rail hub connecting the city of Bikaner with various regions across the country.
-
E.
Ajmer Junction
Ajmer Junction is a major railway station and transit hub in the city of Ajmer, Rajasthan, serving as a key connection point for regional and long-distance trains in northwestern India.
- 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_69e2454d71b48190a1f80af9f82b6fcf |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f178983fc8819080aa00e45ff77952 |
completed | April 29, 2026, 3:18 a.m. |
Created at: April 17, 2026, 3:13 p.m.