Triple
T22828589
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pakur district |
E565730
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Pakur railway station
Pakur railway station is a regional rail hub in Jharkhand, India, serving the town of Pakur and its surrounding district with passenger and freight train services.
|
E1557830
|
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: Pakur railway station | Statement: [Pakur district, hasRailwayStation, Pakur railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pakur railway station Context triple: [Pakur district, hasRailwayStation, Pakur railway station]
-
A.
Padukka railway station
Padukka railway station is a local rail stop in Sri Lanka serving the town of Padukka along the narrow-gauge Kelani Valley Line.
-
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.
Kalupur railway station
Kalupur railway station is the main railway junction of Ahmedabad, Gujarat, serving as a major hub for long-distance and regional trains in western India.
-
D.
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.
-
E.
Palavi railway station
Palavi railway station is a small regional train stop in Sri Lanka that serves local communities along the Puttalam railway line.
- 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: Pakur railway station Triple: [Pakur district, hasRailwayStation, Pakur railway station]
Generated description
Pakur railway station is a regional rail hub in Jharkhand, India, serving the town of Pakur and its surrounding district with passenger and freight train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pakur railway station Target entity description: Pakur railway station is a regional rail hub in Jharkhand, India, serving the town of Pakur and its surrounding district with passenger and freight train services.
-
A.
Padukka railway station
Padukka railway station is a local rail stop in Sri Lanka serving the town of Padukka along the narrow-gauge Kelani Valley Line.
-
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.
Kalupur railway station
Kalupur railway station is the main railway junction of Ahmedabad, Gujarat, serving as a major hub for long-distance and regional trains in western India.
-
D.
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.
-
E.
Palavi railway station
Palavi railway station is a small regional train stop in Sri Lanka that serves local communities along the Puttalam railway line.
- 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_69e24585ab1c81909b2b5065d15805d5 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17e2a0e308190941064965346f890 |
completed | April 29, 2026, 3:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0ba7ac71a881908b7a74a0e2ef99f8 |
completed | May 18, 2026, 11:58 p.m. |
| NEDg | Description generation | batch_6a0baa5bc3f08190b39b53b20884fab8 |
completed | May 19, 2026, 12:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0babb6135481909132713e41bc6939 |
completed | May 19, 2026, 12:15 a.m. |
Created at: April 17, 2026, 3:34 p.m.