Triple
T5445467
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kanpur Central railway station |
E122237
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Cawnpore North Barracks station
Cawnpore North Barracks station was the historical colonial-era railway station in Kanpur that later evolved into the present-day Kanpur Central railway station.
|
E520994
|
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: Cawnpore North Barracks station | Statement: [Kanpur Central railway station, formerName, Cawnpore North Barracks station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cawnpore North Barracks station Context triple: [Kanpur Central railway station, formerName, Cawnpore North Barracks station]
-
A.
Howrah Junction railway station
Howrah Junction railway station is one of India’s busiest and oldest railway hubs, serving as a major gateway to Kolkata and eastern India.
-
B.
Kipling station
Kipling station is a major western transit hub in Toronto that connects the subway system with regional buses and commuter services.
-
C.
Lucknow Charbagh railway station
Lucknow Charbagh railway station is a major railway hub in Lucknow, India, renowned for its distinctive Indo-Islamic architectural style and heavy passenger traffic.
-
D.
Maitri Station
Maitri Station is India’s second permanent Antarctic research base, located in Queen Maud Land and used for scientific studies in fields such as geology, atmospheric sciences, and environmental research.
-
E.
Rawalpindi Railway Station
Rawalpindi Railway Station is a major railway hub in Pakistan that serves the city of Rawalpindi and connects it to key destinations across the 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: Cawnpore North Barracks station Triple: [Kanpur Central railway station, formerName, Cawnpore North Barracks station]
Generated description
Cawnpore North Barracks station was the historical colonial-era railway station in Kanpur that later evolved into the present-day Kanpur Central railway station.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cawnpore North Barracks station Target entity description: Cawnpore North Barracks station was the historical colonial-era railway station in Kanpur that later evolved into the present-day Kanpur Central railway station.
-
A.
Howrah Junction railway station
Howrah Junction railway station is one of India’s busiest and oldest railway hubs, serving as a major gateway to Kolkata and eastern India.
-
B.
Kipling station
Kipling station is a major western transit hub in Toronto that connects the subway system with regional buses and commuter services.
-
C.
Lucknow Charbagh railway station
Lucknow Charbagh railway station is a major railway hub in Lucknow, India, renowned for its distinctive Indo-Islamic architectural style and heavy passenger traffic.
-
D.
Maitri Station
Maitri Station is India’s second permanent Antarctic research base, located in Queen Maud Land and used for scientific studies in fields such as geology, atmospheric sciences, and environmental research.
-
E.
Rawalpindi Railway Station
Rawalpindi Railway Station is a major railway hub in Pakistan that serves the city of Rawalpindi and connects it to key destinations across the 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_69bd4640f52c81909e653ec361f66d76 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd91ce3e4081908e11a731416c0378 |
completed | March 20, 2026, 6:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf413573c08190beae400c485d2132 |
completed | March 22, 2026, 1:09 a.m. |
| NEDg | Description generation | batch_69bf4364b2f48190b69cc27ca6900892 |
completed | March 22, 2026, 1:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf43b523a88190938662ae89eba502 |
completed | March 22, 2026, 1:19 a.m. |
Created at: March 20, 2026, 2:07 p.m.