Triple
T20455005
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sylhet railway station |
E501751
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Chhatak
Chhatak is a town in northeastern Bangladesh known for its industrial activities, particularly cement production, and its location along the Surma River in Sunamganj District.
|
E1433725
|
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: Chhatak | Statement: [Sylhet railway station, connectsTo, Chhatak]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chhatak Context triple: [Sylhet railway station, connectsTo, Chhatak]
-
A.
Khandhaka
Khandhaka is a major section of the Buddhist Vinaya literature that details monastic rules, procedures, and communal regulations for the Sangha.
-
B.
Chakulia
Chakulia is a town in Jharkhand, India, known as an emerging urban and industrial hub within the greater Jamshedpur industrial region.
-
C.
Khandbari
Khandbari is a hill town in eastern Nepal that serves as an administrative, commercial, and transportation hub for the surrounding mountainous region.
-
D.
Khagrachhari
Khagrachhari is a hilly district and town in southeastern Bangladesh known for its indigenous communities, natural landscapes, and role as part of the Chittagong Hill Tracts.
-
E.
Chakdaha
Chakdaha is a town in the Nadia district of West Bengal, India, known as a local administrative and commercial center along the Hooghly River.
- 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: Chhatak Triple: [Sylhet railway station, connectsTo, Chhatak]
Generated description
Chhatak is a town in northeastern Bangladesh known for its industrial activities, particularly cement production, and its location along the Surma River in Sunamganj District.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chhatak Target entity description: Chhatak is a town in northeastern Bangladesh known for its industrial activities, particularly cement production, and its location along the Surma River in Sunamganj District.
-
A.
Khandhaka
Khandhaka is a major section of the Buddhist Vinaya literature that details monastic rules, procedures, and communal regulations for the Sangha.
-
B.
Chakulia
Chakulia is a town in Jharkhand, India, known as an emerging urban and industrial hub within the greater Jamshedpur industrial region.
-
C.
Khandbari
Khandbari is a hill town in eastern Nepal that serves as an administrative, commercial, and transportation hub for the surrounding mountainous region.
-
D.
Khagrachhari
Khagrachhari is a hilly district and town in southeastern Bangladesh known for its indigenous communities, natural landscapes, and role as part of the Chittagong Hill Tracts.
-
E.
Chakdaha
Chakdaha is a town in the Nadia district of West Bengal, India, known as a local administrative and commercial center along the Hooghly River.
- 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_69e0b4ad4940819098cf2ff6413574e5 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e696a0dd188190ab6cbb387d9c0c1d |
completed | April 20, 2026, 9:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0893a559288190adbc84a3cdecc44d |
completed | May 16, 2026, 3:56 p.m. |
| NEDg | Description generation | batch_6a08945284f48190a62a2ef25553d985 |
completed | May 16, 2026, 3:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0894f3be54819091e3305ee70c25f5 |
completed | May 16, 2026, 4:01 p.m. |
Created at: April 16, 2026, 11:32 a.m.