Triple
T7084908
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Durgapur |
E165050
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Durgapur railway station
Durgapur railway station is a major rail hub in West Bengal, India, serving the industrial city of Durgapur with regional and long-distance train connections.
|
E641040
|
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: Durgapur railway station | Statement: [Durgapur, hasTransport, Durgapur railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Durgapur railway station Context triple: [Durgapur, hasTransport, Durgapur railway station]
-
A.
Chandannagar railway station
Chandannagar railway station is a suburban rail station in West Bengal, India, serving the town of Chandannagar on the Howrah–Bardhaman main line of the Kolkata Suburban Railway network.
-
B.
Barrackpore railway station
Barrackpore railway station is a suburban rail station in West Bengal, India, serving the town of Barrackpore as part of the Kolkata Suburban Railway network.
-
C.
Barddhaman Junction
Barddhaman Junction is a major railway junction in Bardhaman, West Bengal, serving as an important hub on the Howrah–Delhi main line and connecting numerous regional and long-distance routes.
-
D.
Dakshineswar railway station
Dakshineswar railway station is a suburban rail station in Kolkata, India, serving as a key access point for pilgrims and visitors traveling to the nearby Dakshineswar Kali Temple and surrounding areas.
-
E.
Dinajpur Railway Station
Dinajpur Railway Station is a key rail transit hub serving the city of Dinajpur and its surrounding 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: Durgapur railway station Triple: [Durgapur, hasTransport, Durgapur railway station]
Generated description
Durgapur railway station is a major rail hub in West Bengal, India, serving the industrial city of Durgapur with regional and long-distance train connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Durgapur railway station Target entity description: Durgapur railway station is a major rail hub in West Bengal, India, serving the industrial city of Durgapur with regional and long-distance train connections.
-
A.
Chandannagar railway station
Chandannagar railway station is a suburban rail station in West Bengal, India, serving the town of Chandannagar on the Howrah–Bardhaman main line of the Kolkata Suburban Railway network.
-
B.
Barrackpore railway station
Barrackpore railway station is a suburban rail station in West Bengal, India, serving the town of Barrackpore as part of the Kolkata Suburban Railway network.
-
C.
Barddhaman Junction
Barddhaman Junction is a major railway junction in Bardhaman, West Bengal, serving as an important hub on the Howrah–Delhi main line and connecting numerous regional and long-distance routes.
-
D.
Dakshineswar railway station
Dakshineswar railway station is a suburban rail station in Kolkata, India, serving as a key access point for pilgrims and visitors traveling to the nearby Dakshineswar Kali Temple and surrounding areas.
-
E.
Dinajpur Railway Station
Dinajpur Railway Station is a key rail transit hub serving the city of Dinajpur and its surrounding 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_69c6887d98408190912b9580666b0c1d |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e511535c819098f60de54930380f |
completed | March 27, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7948094ec8190856870dfd59fc13a |
completed | March 28, 2026, 8:42 a.m. |
| NEDg | Description generation | batch_69c796acdddc8190a2d20b4d40751359 |
completed | March 28, 2026, 8:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c797b416a881908c58376498f20c58 |
completed | March 28, 2026, 8:56 a.m. |
Created at: March 27, 2026, 2:41 p.m.