Triple
T17980232
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yerpedu |
E449580
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Yerpedu railway station
Yerpedu railway station is a local rail transit stop serving the town of Yerpedu in Andhra Pradesh, India, connecting it to regional and national railway networks.
|
E1299223
|
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: Yerpedu railway station | Statement: [Yerpedu, hasRailwayStation, Yerpedu railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yerpedu railway station Context triple: [Yerpedu, hasRailwayStation, Yerpedu railway station]
-
A.
Nagad Railway Station
Nagad Railway Station is a major railway terminal in Djibouti City that serves as the primary endpoint and international gateway for trains arriving from Ethiopia on the Addis Ababa–Djibouti Railway.
-
B.
Senaki railway station
Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
-
C.
Yeola railway station
Yeola railway station is a local rail transit stop serving the town of Yeola in Maharashtra, India, connecting it to regional and long-distance train routes.
-
D.
Azara railway station
Azara railway station is a small regional rail stop serving the town of Azara in Assam, India, providing local passenger connectivity within the Northeast Frontier Railway network.
-
E.
Chuchura railway station
Chuchura railway station is a suburban rail station in West Bengal, India, serving the town of Chuchura on the busy Kolkata suburban network.
- 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: Yerpedu railway station Triple: [Yerpedu, hasRailwayStation, Yerpedu railway station]
Generated description
Yerpedu railway station is a local rail transit stop serving the town of Yerpedu in Andhra Pradesh, India, connecting it to regional and national railway networks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yerpedu railway station Target entity description: Yerpedu railway station is a local rail transit stop serving the town of Yerpedu in Andhra Pradesh, India, connecting it to regional and national railway networks.
-
A.
Nagad Railway Station
Nagad Railway Station is a major railway terminal in Djibouti City that serves as the primary endpoint and international gateway for trains arriving from Ethiopia on the Addis Ababa–Djibouti Railway.
-
B.
Senaki railway station
Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
-
C.
Yeola railway station
Yeola railway station is a local rail transit stop serving the town of Yeola in Maharashtra, India, connecting it to regional and long-distance train routes.
-
D.
Azara railway station
Azara railway station is a small regional rail stop serving the town of Azara in Assam, India, providing local passenger connectivity within the Northeast Frontier Railway network.
-
E.
Chuchura railway station
Chuchura railway station is a suburban rail station in West Bengal, India, serving the town of Chuchura on the busy Kolkata suburban network.
- 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_69d8b9f9927c8190a006110c8b996e61 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4b202aab88190b44851808c75a848 |
completed | April 19, 2026, 10:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03301b9b84819091daa756a0642fd2 |
completed | May 12, 2026, 1:50 p.m. |
| NEDg | Description generation | batch_6a033146fbbc81908c28b8dc53517f53 |
completed | May 12, 2026, 1:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0333c5fb888190b73cbd9f032dbc6e |
completed | May 12, 2026, 2:05 p.m. |
Created at: April 10, 2026, 10:22 a.m.