Triple
T19321272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bhopal railway division |
E483229
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Bhopal–Nagda railway section |
—
|
NE NERFINISHED |
How this triple was built (3 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: Bhopal–Nagda railway section | Statement: [Bhopal railway division, hasPart, Bhopal–Nagda railway section]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bhopal–Nagda railway section Context triple: [Bhopal railway division, hasPart, Bhopal–Nagda railway section]
-
A.
Itarsi–Bhopal railway section
The Itarsi–Bhopal railway section is a key rail corridor in central India that connects the major junction of Itarsi with the state capital Bhopal, forming part of an important route on the Indian Railways network.
-
B.
Bhopal–Nagpur section
The Bhopal–Nagpur section is a key railway corridor in central India that connects the cities of Bhopal and Nagpur, passing through important intermediate stations such as Betul.
-
C.
Bina–Katni line
The Bina–Katni line is a key railway route in the Indian state of Madhya Pradesh that connects the town of Bina with Katni, facilitating regional passenger and freight transport.
-
D.
Jabalpur–Itarsi section
The Jabalpur–Itarsi section is a key railway corridor in the Indian state of Madhya Pradesh that connects the city of Jabalpur with the major junction of Itarsi, serving numerous intermediate towns and facilitating regional passenger and freight movement.
-
E.
Jabalpur–Nagpur section
The Jabalpur–Nagpur section is a key railway line in central India that connects the cities of Jabalpur in Madhya Pradesh and Nagpur in Maharashtra, serving as an important route for both passenger and freight trains.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bhopal–Nagda railway section Target entity description: The Bhopal–Nagda railway section is a key rail corridor in central India that connects Bhopal in Madhya Pradesh to Nagda in Madhya Pradesh/Rajasthan, facilitating both passenger and freight movement on the Western–Central Indian rail network.
-
A.
Itarsi–Bhopal railway section
The Itarsi–Bhopal railway section is a key rail corridor in central India that connects the major junction of Itarsi with the state capital Bhopal, forming part of an important route on the Indian Railways network.
-
B.
Bhopal–Nagpur section
The Bhopal–Nagpur section is a key railway corridor in central India that connects the cities of Bhopal and Nagpur, passing through important intermediate stations such as Betul.
-
C.
Bina–Katni line
The Bina–Katni line is a key railway route in the Indian state of Madhya Pradesh that connects the town of Bina with Katni, facilitating regional passenger and freight transport.
-
D.
Jabalpur–Itarsi section
The Jabalpur–Itarsi section is a key railway corridor in the Indian state of Madhya Pradesh that connects the city of Jabalpur with the major junction of Itarsi, serving numerous intermediate towns and facilitating regional passenger and freight movement.
-
E.
Jabalpur–Nagpur section
The Jabalpur–Nagpur section is a key railway line in central India that connects the cities of Jabalpur in Madhya Pradesh and Nagpur in Maharashtra, serving as an important route for both passenger and freight trains.
- F. None of above. chosen
Provenance (2 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_69d8e8d13e3c81909d91d1d5ec37c095 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e60d88951081909f7ce6e0610c7258 |
completed | April 20, 2026, 11:27 a.m. |
Created at: April 10, 2026, 1:32 p.m.