Triple
T19634157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Karwar railway station |
E471344
|
entity |
| Predicate | adjacentStationOnLine |
P41425
|
FINISHED |
| Object |
Harwada railway station
Harwada railway station is a small local rail stop in Karnataka, India, situated on the coastal Konkan Railway line near Karwar.
|
E1386803
|
NE FINISHED |
How this triple was built (4 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: Harwada railway station | Statement: [Karwar railway station, adjacentStationOnLine, Harwada railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harwada railway station Context triple: [Karwar railway station, adjacentStationOnLine, Harwada railway station]
-
A.
Hatia railway station
Hatia railway station is a major rail hub in Ranchi, Jharkhand, connecting the city to numerous regional and long-distance destinations across India.
-
B.
Sanpada railway station
Sanpada railway station is a suburban rail station in Navi Mumbai, India, serving as a key commuter hub on Mumbai’s local railway network.
-
C.
Landhi Railway Station
Landhi Railway Station is a major railway hub in the Landhi area of Karachi, Pakistan, serving as an important stop for intercity and commuter train services.
-
D.
Kanchrapara railway station
Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
-
E.
Banga railway station
Banga railway station is a local rail transit hub serving the town of Banga and surrounding areas in Punjab, India.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Harwada railway station Triple: [Karwar railway station, adjacentStationOnLine, Harwada railway station]
Generated description
Harwada railway station is a small local rail stop in Karnataka, India, situated on the coastal Konkan Railway line near Karwar.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harwada railway station Target entity description: Harwada railway station is a small local rail stop in Karnataka, India, situated on the coastal Konkan Railway line near Karwar.
-
A.
Hatia railway station
Hatia railway station is a major rail hub in Ranchi, Jharkhand, connecting the city to numerous regional and long-distance destinations across India.
-
B.
Sanpada railway station
Sanpada railway station is a suburban rail station in Navi Mumbai, India, serving as a key commuter hub on Mumbai’s local railway network.
-
C.
Landhi Railway Station
Landhi Railway Station is a major railway hub in the Landhi area of Karachi, Pakistan, serving as an important stop for intercity and commuter train services.
-
D.
Kanchrapara railway station
Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
-
E.
Banga railway station
Banga railway station is a local rail transit hub serving the town of Banga and surrounding areas in Punjab, India.
- F. None of above. chosen
Provenance (5 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_69d8e511f28481909f4bc3ea9191e54a |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e64104ff2881908fec49b7fba5a2e6 |
completed | April 20, 2026, 3:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0771c65a348190b4604714f5e242f2 |
completed | May 15, 2026, 7:19 p.m. |
| NEDg | Description generation | batch_6a07765e8e0481908f094b3fe8dab4b2 |
completed | May 15, 2026, 7:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a077722827c81908289af6529ca5ce6 |
completed | May 15, 2026, 7:42 p.m. |
Created at: April 10, 2026, 1:44 p.m.