Triple
T1752547
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Howrah |
E38476
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
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.
|
E196582
|
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: Howrah Junction railway station | Statement: [Howrah, knownFor, Howrah Junction railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Howrah Junction railway station Context triple: [Howrah, knownFor, Howrah Junction railway station]
-
A.
Kamakhya Junction railway station
Kamakhya Junction railway station is a major rail hub in Guwahati, Assam, serving as an important gateway to the region and the nearby Kamakhya Temple.
-
B.
Rajshahi Railway Station
Rajshahi Railway Station is a major rail hub in western Bangladesh that connects the city of Rajshahi with key destinations across the country.
-
C.
Guwahati Junction railway station
Guwahati Junction railway station is a major rail hub in Assam and one of the busiest and most important railway stations in Northeast India.
-
D.
Bolpur Shantiniketan railway station
Bolpur Shantiniketan railway station is a key rail hub in West Bengal, India, serving the town of Bolpur and the nearby cultural and educational center of Santiniketan.
-
E.
Sibi Railway Station
Sibi Railway Station is a key railway junction in Balochistan, Pakistan, serving as an important stop on major national rail routes.
- 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: Howrah Junction railway station Triple: [Howrah, knownFor, Howrah Junction railway station]
Generated description
Howrah Junction railway station is one of India’s busiest and oldest railway hubs, serving as a major gateway to Kolkata and eastern India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Howrah Junction railway station Target entity description: Howrah Junction railway station is one of India’s busiest and oldest railway hubs, serving as a major gateway to Kolkata and eastern India.
-
A.
Kamakhya Junction railway station
Kamakhya Junction railway station is a major rail hub in Guwahati, Assam, serving as an important gateway to the region and the nearby Kamakhya Temple.
-
B.
Rajshahi Railway Station
Rajshahi Railway Station is a major rail hub in western Bangladesh that connects the city of Rajshahi with key destinations across the country.
-
C.
Guwahati Junction railway station
Guwahati Junction railway station is a major rail hub in Assam and one of the busiest and most important railway stations in Northeast India.
-
D.
Bolpur Shantiniketan railway station
Bolpur Shantiniketan railway station is a key rail hub in West Bengal, India, serving the town of Bolpur and the nearby cultural and educational center of Santiniketan.
-
E.
Sibi Railway Station
Sibi Railway Station is a key railway junction in Balochistan, Pakistan, serving as an important stop on major national rail routes.
- 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_69a8862bdb2081908aefe831c8aa8017 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa641432d88190ab4254cb4c3ad402 |
completed | March 6, 2026, 5:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ada0e625c48190a0fbda31010bdc5f |
completed | March 8, 2026, 4:16 p.m. |
| NEDg | Description generation | batch_69ada1e13d408190b393c00c331125a2 |
completed | March 8, 2026, 4:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ada292a34c8190a566c2909342ab27 |
completed | March 8, 2026, 4:23 p.m. |
Created at: March 4, 2026, 7:31 p.m.