Triple
T23247738
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nalhati |
E581627
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Nalhati–Azimganj branch line
The Nalhati–Azimganj branch line is a regional railway route in West Bengal, India, connecting Nalhati with Azimganj and serving as part of the Eastern Railway network.
|
E1576774
|
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: Nalhati–Azimganj branch line | Statement: [Nalhati, railwayLine, Nalhati–Azimganj branch line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nalhati–Azimganj branch line Context triple: [Nalhati, railwayLine, Nalhati–Azimganj branch line]
-
A.
Eklakhi–Balurghat branch line
The Eklakhi–Balurghat branch line is a regional railway route in West Bengal, India, connecting the town of Balurghat with the broader Indian Railways network.
-
B.
Rampurhat–Dumka line
The Rampurhat–Dumka line is a regional railway route in eastern India that connects West Bengal with Jharkhand, enhancing connectivity and supporting local passenger and freight transport.
-
C.
Howrah–Adra–Chakradharpur line
The Howrah–Adra–Chakradharpur line is a major railway route in eastern India that connects Howrah in West Bengal with Chakradharpur in Jharkhand via Adra, serving as an important corridor for both passenger and freight traffic.
-
D.
Samasata–Amroka branch line
The Samasata–Amroka branch line is a regional railway route in Pakistan that historically connected towns in southern Punjab, facilitating local passenger and freight transport.
-
E.
Samastipur–Muzaffarpur line
The Samastipur–Muzaffarpur line is a key railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Muzaffarpur within the East Central Railway zone.
- 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: Nalhati–Azimganj branch line Triple: [Nalhati, railwayLine, Nalhati–Azimganj branch line]
Generated description
The Nalhati–Azimganj branch line is a regional railway route in West Bengal, India, connecting Nalhati with Azimganj and serving as part of the Eastern Railway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nalhati–Azimganj branch line Target entity description: The Nalhati–Azimganj branch line is a regional railway route in West Bengal, India, connecting Nalhati with Azimganj and serving as part of the Eastern Railway network.
-
A.
Eklakhi–Balurghat branch line
The Eklakhi–Balurghat branch line is a regional railway route in West Bengal, India, connecting the town of Balurghat with the broader Indian Railways network.
-
B.
Rampurhat–Dumka line
The Rampurhat–Dumka line is a regional railway route in eastern India that connects West Bengal with Jharkhand, enhancing connectivity and supporting local passenger and freight transport.
-
C.
Howrah–Adra–Chakradharpur line
The Howrah–Adra–Chakradharpur line is a major railway route in eastern India that connects Howrah in West Bengal with Chakradharpur in Jharkhand via Adra, serving as an important corridor for both passenger and freight traffic.
-
D.
Samasata–Amroka branch line
The Samasata–Amroka branch line is a regional railway route in Pakistan that historically connected towns in southern Punjab, facilitating local passenger and freight transport.
-
E.
Samastipur–Muzaffarpur line
The Samastipur–Muzaffarpur line is a key railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Muzaffarpur within the East Central Railway zone.
- 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_69e24606b17c81908aba1a4911c8a8ba |
completed | April 17, 2026, 2:39 p.m. |
| NER | Named-entity recognition | batch_69f193f3a67c81908ed18480e1cccc29 |
completed | April 29, 2026, 5:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c3f65f9bc8190baf45796ffb12408 |
completed | May 19, 2026, 10:45 a.m. |
| NEDg | Description generation | batch_6a0c4008c4a881908ad49e733b549036 |
completed | May 19, 2026, 10:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c40c6562481908689eca2a4997115 |
completed | May 19, 2026, 10:51 a.m. |
Created at: April 17, 2026, 4:10 p.m.