Triple
T8807491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Howrah–Nagpur–Mumbai line |
E209568
|
entity |
| Predicate | majorJunction |
P37486
|
FINISHED |
| Object |
Durg Junction
Durg Junction is a key railway station in Chhattisgarh, India, serving as an important regional hub for passenger and freight trains.
|
E765361
|
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: Durg Junction | Statement: [Howrah–Nagpur–Mumbai line, majorJunction, Durg Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Durg Junction Context triple: [Howrah–Nagpur–Mumbai line, majorJunction, Durg Junction]
-
A.
Patliputra Junction
Patliputra Junction is a major railway station in Patna, Bihar, serving as an important hub for regional and long-distance train services in eastern India.
-
B.
Miraj Junction
Miraj Junction is a key railway hub in Maharashtra, India, serving as an important interchange point connecting routes between Pune, Goa, and Karnataka.
-
C.
Samastipur Junction
Samastipur Junction is a major railway station and transit hub in Bihar, India, serving as a key node on the East Central Railway network.
-
D.
Solapur Junction
Solapur Junction is a major railway station in Maharashtra, India, serving as an important rail hub connecting Solapur to various cities across the country.
-
E.
Badarpur Junction
Badarpur Junction is a key railway junction in Assam, India, serving as an important transit point linking Silchar with other parts of the region and country.
- 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: Durg Junction Triple: [Howrah–Nagpur–Mumbai line, majorJunction, Durg Junction]
Generated description
Durg Junction is a key railway station in Chhattisgarh, India, serving as an important regional hub for passenger and freight trains.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Durg Junction Target entity description: Durg Junction is a key railway station in Chhattisgarh, India, serving as an important regional hub for passenger and freight trains.
-
A.
Patliputra Junction
Patliputra Junction is a major railway station in Patna, Bihar, serving as an important hub for regional and long-distance train services in eastern India.
-
B.
Miraj Junction
Miraj Junction is a key railway hub in Maharashtra, India, serving as an important interchange point connecting routes between Pune, Goa, and Karnataka.
-
C.
Samastipur Junction
Samastipur Junction is a major railway station and transit hub in Bihar, India, serving as a key node on the East Central Railway network.
-
D.
Solapur Junction
Solapur Junction is a major railway station in Maharashtra, India, serving as an important rail hub connecting Solapur to various cities across the country.
-
E.
Badarpur Junction
Badarpur Junction is a key railway junction in Assam, India, serving as an important transit point linking Silchar with other parts of the region and country.
- 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_69ca836320e48190b5cf585b90a322c4 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5fd2fadc81908b27e9296885af2b |
completed | March 31, 2026, 11:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfab68ff308190b37b2202e7ccbab3 |
completed | April 3, 2026, 11:58 a.m. |
| NEDg | Description generation | batch_69cfaf4a62308190be31c464dbcf0429 |
completed | April 3, 2026, 12:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfaf9c335881909277236967d1ff54 |
completed | April 3, 2026, 12:16 p.m. |
Created at: March 30, 2026, 6:45 p.m.