Triple
T7640101
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rajshahi Railway Station |
E172977
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Ishwardi Junction
Ishwardi Junction is a major railway junction in Bangladesh that serves as a key hub linking multiple regional and national rail routes.
|
E677815
|
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: Ishwardi Junction | Statement: [Rajshahi Railway Station, connectsTo, Ishwardi Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ishwardi Junction Context triple: [Rajshahi Railway Station, connectsTo, Ishwardi Junction]
-
A.
Naihati Junction
Naihati Junction is a major railway junction in West Bengal, India, serving as an important suburban and regional rail hub in the Kolkata metropolitan area.
-
B.
Katihar Junction
Katihar Junction is a major railway junction in Bihar, India, serving as a key transit hub and divisional headquarters on the Northeast Frontier Railway network.
-
C.
Darbhanga Junction
Darbhanga Junction is a major railway station and transit hub in the city of Darbhanga in Bihar, India, connecting the region to numerous important routes across the country.
-
D.
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.
-
E.
Alipurduar Junction
Alipurduar Junction is a major railway junction in West Bengal, India, serving as an important gateway to the Dooars region and the northeastern states.
- 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: Ishwardi Junction Triple: [Rajshahi Railway Station, connectsTo, Ishwardi Junction]
Generated description
Ishwardi Junction is a major railway junction in Bangladesh that serves as a key hub linking multiple regional and national rail routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ishwardi Junction Target entity description: Ishwardi Junction is a major railway junction in Bangladesh that serves as a key hub linking multiple regional and national rail routes.
-
A.
Naihati Junction
Naihati Junction is a major railway junction in West Bengal, India, serving as an important suburban and regional rail hub in the Kolkata metropolitan area.
-
B.
Katihar Junction
Katihar Junction is a major railway junction in Bihar, India, serving as a key transit hub and divisional headquarters on the Northeast Frontier Railway network.
-
C.
Darbhanga Junction
Darbhanga Junction is a major railway station and transit hub in the city of Darbhanga in Bihar, India, connecting the region to numerous important routes across the country.
-
D.
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.
-
E.
Alipurduar Junction
Alipurduar Junction is a major railway junction in West Bengal, India, serving as an important gateway to the Dooars region and the northeastern states.
- 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_69c6995360188190968ee57b72a1627f |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6facc4b5481908697e662b0991e3f |
completed | March 27, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c870cd11648190b9aeedadb7bc1981 |
completed | March 29, 2026, 12:22 a.m. |
| NEDg | Description generation | batch_69c872a531e08190b7488f576dcd7de4 |
completed | March 29, 2026, 12:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c873846a188190a3a1cc56ac247fb0 |
completed | March 29, 2026, 12:34 a.m. |
Created at: March 27, 2026, 3:57 p.m.