Triple
T6541389
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halisahar |
E168295
|
entity |
| Predicate | railwayStation |
P918
|
FINISHED |
| Object |
Halisahar railway station
Halisahar railway station is a suburban rail station in West Bengal, India, serving the town of Halisahar on the Kolkata Suburban Railway network.
|
E605319
|
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: Halisahar railway station | Statement: [Halisahar, railwayStation, Halisahar railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Halisahar railway station Context triple: [Halisahar, railwayStation, Halisahar railway station]
-
A.
Hoshangabad railway station
Hoshangabad railway station is a regional rail transit hub serving the city of Hoshangabad (Narmadapuram) in Madhya Pradesh, India, on the main Delhi–Chennai railway route.
-
B.
Larkana Railway Station
Larkana Railway Station is a key rail transport hub serving the city of Larkana in Sindh, Pakistan.
-
C.
Harda railway station
Harda railway station is a passenger rail station in Harda, Madhya Pradesh, India, serving as a stop on the busy Delhi–Chennai main line of Indian Railways.
-
D.
Saharsa Junction railway station
Saharsa Junction railway station is a major railway hub in Bihar, India, serving as a key junction for regional and long-distance trains in the Saharsa district.
-
E.
Ballia railway station
Ballia railway station is a key rail transit hub in Uttar Pradesh, India, serving the town of Ballia and connecting it to major cities in the region.
- 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: Halisahar railway station Triple: [Halisahar, railwayStation, Halisahar railway station]
Generated description
Halisahar railway station is a suburban rail station in West Bengal, India, serving the town of Halisahar on the Kolkata Suburban Railway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Halisahar railway station Target entity description: Halisahar railway station is a suburban rail station in West Bengal, India, serving the town of Halisahar on the Kolkata Suburban Railway network.
-
A.
Hoshangabad railway station
Hoshangabad railway station is a regional rail transit hub serving the city of Hoshangabad (Narmadapuram) in Madhya Pradesh, India, on the main Delhi–Chennai railway route.
-
B.
Larkana Railway Station
Larkana Railway Station is a key rail transport hub serving the city of Larkana in Sindh, Pakistan.
-
C.
Harda railway station
Harda railway station is a passenger rail station in Harda, Madhya Pradesh, India, serving as a stop on the busy Delhi–Chennai main line of Indian Railways.
-
D.
Saharsa Junction railway station
Saharsa Junction railway station is a major railway hub in Bihar, India, serving as a key junction for regional and long-distance trains in the Saharsa district.
-
E.
Ballia railway station
Ballia railway station is a key rail transit hub in Uttar Pradesh, India, serving the town of Ballia and connecting it to major cities in the region.
- 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_69c68a51564081909e93aee0dbd9cca3 |
completed | March 27, 2026, 1:46 p.m. |
| NER | Named-entity recognition | batch_69c6add7369c8190919cd7c07012a994 |
completed | March 27, 2026, 4:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6d541f25081909a4b218fd38718c6 |
completed | March 27, 2026, 7:06 p.m. |
| NEDg | Description generation | batch_69c6d82753288190bb8cd18254feee2d |
completed | March 27, 2026, 7:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6d92bc2508190b0e1eaf8b46c958e |
completed | March 27, 2026, 7:23 p.m. |
Created at: March 27, 2026, 1:50 p.m.