Triple
T5113596
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bolpur Shantiniketan railway station |
E115274
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Sealdah
Sealdah is one of the busiest and most important railway terminals in Kolkata, India, serving as a major hub for suburban and long-distance train services in eastern India.
|
E493551
|
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: Sealdah | Statement: [Bolpur Shantiniketan railway station, connectsTo, Sealdah]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sealdah Context triple: [Bolpur Shantiniketan railway station, connectsTo, Sealdah]
-
A.
Netaji Subhas Chandra Bose International Airport
Netaji Subhas Chandra Bose International Airport is the primary international airport serving Kolkata and one of the major aviation hubs in eastern India.
-
B.
Guwahati International Airport
Guwahati International Airport is a major international airport in Assam, India, serving as the primary air gateway to the northeastern region of the country.
-
C.
Durgapur Airport
Durgapur Airport, also known as Kazi Nazrul Islam Airport, is a domestic airport serving the industrial city of Durgapur and surrounding regions in the Indian state of West Bengal.
-
D.
Diamond Harbour
Diamond Harbour is a town in eastern India situated along the Hooghly River, known as a gateway to the Bay of Bengal and a popular regional tourist and trading hub.
-
E.
Cooch Behar Airport
Cooch Behar Airport is a small domestic airport serving the town of Cooch Behar and surrounding areas in the Indian state of West Bengal.
- 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: Sealdah Triple: [Bolpur Shantiniketan railway station, connectsTo, Sealdah]
Generated description
Sealdah is one of the busiest and most important railway terminals in Kolkata, India, serving as a major hub for suburban and long-distance train services in eastern India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sealdah Target entity description: Sealdah is one of the busiest and most important railway terminals in Kolkata, India, serving as a major hub for suburban and long-distance train services in eastern India.
-
A.
Netaji Subhas Chandra Bose International Airport
Netaji Subhas Chandra Bose International Airport is the primary international airport serving Kolkata and one of the major aviation hubs in eastern India.
-
B.
Guwahati International Airport
Guwahati International Airport is a major international airport in Assam, India, serving as the primary air gateway to the northeastern region of the country.
-
C.
Durgapur Airport
Durgapur Airport, also known as Kazi Nazrul Islam Airport, is a domestic airport serving the industrial city of Durgapur and surrounding regions in the Indian state of West Bengal.
-
D.
Diamond Harbour
Diamond Harbour is a town in eastern India situated along the Hooghly River, known as a gateway to the Bay of Bengal and a popular regional tourist and trading hub.
-
E.
Cooch Behar Airport
Cooch Behar Airport is a small domestic airport serving the town of Cooch Behar and surrounding areas in the Indian state of West Bengal.
- 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_69bd4441d1648190a54a533895041987 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd75cba1e88190af076657f846b975 |
completed | March 20, 2026, 4:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bebaaa394c8190bd93cdf57475a5b6 |
completed | March 21, 2026, 3:35 p.m. |
| NEDg | Description generation | batch_69bebb50aef48190b625278340a8c310 |
completed | March 21, 2026, 3:37 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bebc0b38e88190830eb74292e00e93 |
completed | March 21, 2026, 3:40 p.m. |
Created at: March 20, 2026, 1:41 p.m.