Triple
T12715617
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Begusarai |
E303830
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Begusarai railway station
Begusarai railway station is a key rail transit hub in Bihar, India, serving the city of Begusarai with passenger and regional train connections.
|
E997402
|
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: Begusarai railway station | Statement: [Begusarai, hasRailwayStation, Begusarai railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Begusarai railway station Context triple: [Begusarai, hasRailwayStation, Begusarai railway station]
-
A.
Balurghat railway station
Balurghat railway station is the main railhead serving the town of Balurghat in West Bengal, India, connecting it to regional and national rail networks.
-
B.
Bihar Sharif railway station
Bihar Sharif railway station is a key rail hub in the Nalanda district of Bihar, India, connecting the town of Bihar Sharif to major cities and regional destinations.
-
C.
Raiganj railway station
Raiganj railway station is a regional rail hub in Raiganj, West Bengal, India, serving as the main passenger and local transport link for the town and surrounding areas.
-
D.
Buxar railway station
Buxar railway station is a passenger rail station in Buxar, Bihar, that serves as an important stop on the Howrah–Delhi main line of Indian Railways.
-
E.
Bandel Junction railway station
Bandel Junction railway station is a major railway junction in West Bengal, India, serving as an important hub on the Howrah–Bardhaman main line and connecting multiple regional 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: Begusarai railway station Triple: [Begusarai, hasRailwayStation, Begusarai railway station]
Generated description
Begusarai railway station is a key rail transit hub in Bihar, India, serving the city of Begusarai with passenger and regional train connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Begusarai railway station Target entity description: Begusarai railway station is a key rail transit hub in Bihar, India, serving the city of Begusarai with passenger and regional train connections.
-
A.
Balurghat railway station
Balurghat railway station is the main railhead serving the town of Balurghat in West Bengal, India, connecting it to regional and national rail networks.
-
B.
Bihar Sharif railway station
Bihar Sharif railway station is a key rail hub in the Nalanda district of Bihar, India, connecting the town of Bihar Sharif to major cities and regional destinations.
-
C.
Raiganj railway station
Raiganj railway station is a regional rail hub in Raiganj, West Bengal, India, serving as the main passenger and local transport link for the town and surrounding areas.
-
D.
Buxar railway station
Buxar railway station is a passenger rail station in Buxar, Bihar, that serves as an important stop on the Howrah–Delhi main line of Indian Railways.
-
E.
Bandel Junction railway station
Bandel Junction railway station is a major railway junction in West Bengal, India, serving as an important hub on the Howrah–Bardhaman main line and connecting multiple regional 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_69d7bdf084148190ab9d513dc0735af4 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9620bd6148190a2f50067a4c18c14 |
completed | April 10, 2026, 8:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f671bad5108190915d14c3ec3d2e27 |
completed | May 2, 2026, 9:50 p.m. |
| NEDg | Description generation | batch_69f67286f1b8819081db3da2f5c16daf |
completed | May 2, 2026, 9:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f67323a724819092425cdb3a070b96 |
completed | May 2, 2026, 9:56 p.m. |
Created at: April 9, 2026, 5:23 p.m.