Triple
T17299587
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pune railway division |
E420005
|
entity |
| Predicate | manages |
P86
|
FINISHED |
| Object |
Hadapsar railway station
Hadapsar railway station is a suburban rail station serving the Hadapsar area of Pune, Maharashtra, and handling local and regional passenger traffic.
|
E1262306
|
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: Hadapsar railway station | Statement: [Pune railway division, manages, Hadapsar railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hadapsar railway station Context triple: [Pune railway division, manages, Hadapsar railway station]
-
A.
Hoshangabad railway station
Hoshangabad railway station is a regional rail transit hub serving the city of Hoshangabad (Narmadapuram) in Madhya Pradesh, India, on the main Delhi–Chennai railway route.
-
B.
Sikandarpur station
Sikandarpur station is a key elevated metro interchange in Gurugram, India, linking the Rapid Metro Gurgaon network with the Delhi Metro.
-
C.
Hapur Junction railway station
Hapur Junction railway station is a key railway junction in Uttar Pradesh, India, serving the city of Hapur and connecting it to major routes in the Northern Railway network.
-
D.
Kanchrapara railway station
Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
-
E.
Samalkha railway station
Samalkha railway station is a local rail transit stop serving the town of Samalkha in Haryana, India, and connecting it to regional and national rail networks.
- 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: Hadapsar railway station Triple: [Pune railway division, manages, Hadapsar railway station]
Generated description
Hadapsar railway station is a suburban rail station serving the Hadapsar area of Pune, Maharashtra, and handling local and regional passenger traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hadapsar railway station Target entity description: Hadapsar railway station is a suburban rail station serving the Hadapsar area of Pune, Maharashtra, and handling local and regional passenger traffic.
-
A.
Hoshangabad railway station
Hoshangabad railway station is a regional rail transit hub serving the city of Hoshangabad (Narmadapuram) in Madhya Pradesh, India, on the main Delhi–Chennai railway route.
-
B.
Sikandarpur station
Sikandarpur station is a key elevated metro interchange in Gurugram, India, linking the Rapid Metro Gurgaon network with the Delhi Metro.
-
C.
Hapur Junction railway station
Hapur Junction railway station is a key railway junction in Uttar Pradesh, India, serving the city of Hapur and connecting it to major routes in the Northern Railway network.
-
D.
Kanchrapara railway station
Kanchrapara railway station is a suburban railway station in West Bengal, India, serving the town of Kanchrapara on the Kolkata Suburban Railway network.
-
E.
Samalkha railway station
Samalkha railway station is a local rail transit stop serving the town of Samalkha in Haryana, India, and connecting it to regional and national rail networks.
- 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_69d886db32608190a61e18862c5a8af6 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e438f8efb481908b56172c7f749b62 |
completed | April 19, 2026, 2:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0180da5b808190857c51aaa2e85339 |
completed | May 11, 2026, 7:10 a.m. |
| NEDg | Description generation | batch_6a01877483608190b311946ba05bcc94 |
completed | May 11, 2026, 7:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01880bad1c8190bdce946a04714ad3 |
completed | May 11, 2026, 7:40 a.m. |
Created at: April 10, 2026, 5:41 a.m.