Triple
T22120063
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nandgaon |
E546640
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Nandgaon railway station
Nandgaon railway station is a local rail transit stop in Nandgaon, India, providing passenger train services and connectivity to surrounding regions.
|
E1519697
|
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: Nandgaon railway station | Statement: [Nandgaon, servedBy, Nandgaon railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nandgaon railway station Context triple: [Nandgaon, servedBy, Nandgaon railway station]
-
A.
Nandurbar railway station
Nandurbar railway station is a key rail hub in Maharashtra, India, serving the town of Nandurbar and surrounding regions with passenger and express train connectivity.
-
B.
Nanded railway station
Nanded railway station is a major rail hub in Maharashtra, India, serving the city of Nanded with regional and long-distance passenger train services.
-
C.
Ratnagiri railway station
Ratnagiri railway station is a key railhead on the Konkan Railway line in Maharashtra, India, serving the coastal city of Ratnagiri and its surrounding region.
-
D.
Narsinghpur railway station
Narsinghpur railway station is a regional rail transit hub serving the town of Narsinghpur in the Indian state of Madhya Pradesh.
-
E.
Talegaon railway station
Talegaon railway station is a local rail transit stop in Maharashtra, India, serving the town of Talegaon and forming part of the suburban and regional network around Pune.
- 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: Nandgaon railway station Triple: [Nandgaon, servedBy, Nandgaon railway station]
Generated description
Nandgaon railway station is a local rail transit stop in Nandgaon, India, providing passenger train services and connectivity to surrounding regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nandgaon railway station Target entity description: Nandgaon railway station is a local rail transit stop in Nandgaon, India, providing passenger train services and connectivity to surrounding regions.
-
A.
Nandurbar railway station
Nandurbar railway station is a key rail hub in Maharashtra, India, serving the town of Nandurbar and surrounding regions with passenger and express train connectivity.
-
B.
Nanded railway station
Nanded railway station is a major rail hub in Maharashtra, India, serving the city of Nanded with regional and long-distance passenger train services.
-
C.
Ratnagiri railway station
Ratnagiri railway station is a key railhead on the Konkan Railway line in Maharashtra, India, serving the coastal city of Ratnagiri and its surrounding region.
-
D.
Narsinghpur railway station
Narsinghpur railway station is a regional rail transit hub serving the town of Narsinghpur in the Indian state of Madhya Pradesh.
-
E.
Talegaon railway station
Talegaon railway station is a local rail transit stop in Maharashtra, India, serving the town of Talegaon and forming part of the suburban and regional network around Pune.
- 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_69e11e38b3848190ac3a4fa97d56e65a |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f12951fcd48190841319cd879c15cb |
completed | April 28, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a8f1fee748190be30339887981f99 |
completed | May 18, 2026, 4:01 a.m. |
| NEDg | Description generation | batch_6a0a924f9c0081909e33d6900675495b |
completed | May 18, 2026, 4:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a92f3ac948190893088711a300610 |
completed | May 18, 2026, 4:17 a.m. |
Created at: April 16, 2026, 8:31 p.m.