Triple
T20353575
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chhindwara Junction |
E496082
|
entity |
| Predicate | hasRailwayLine |
P848
|
FINISHED |
| Object | Chhindwara–Amla line |
—
|
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: Chhindwara–Amla line | Statement: [Chhindwara Junction, hasRailwayLine, Chhindwara–Amla line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chhindwara–Amla line Context triple: [Chhindwara Junction, hasRailwayLine, Chhindwara–Amla line]
-
A.
Damoh–Katni line
The Damoh–Katni line is a railway route in the Indian state of Madhya Pradesh that connects the towns of Damoh and Katni as part of the regional rail network.
-
B.
Katni–Singrauli line
The Katni–Singrauli line is an Indian railway route in Madhya Pradesh that connects Katni with the coal-rich Singrauli region, serving both passenger and heavy freight traffic.
-
C.
Jabalpur–Katni line
The Jabalpur–Katni line is a key railway route in the Indian state of Madhya Pradesh that connects the cities of Jabalpur and Katni, facilitating regional passenger and freight transport.
-
D.
Khandwa–Indore line
The Khandwa–Indore line is a railway route in the Indian state of Madhya Pradesh that connects the city of Indore with Khandwa, serving as an important regional transport corridor.
-
E.
Jhansi–Bina line
The Jhansi–Bina line is a key railway route in central India that connects Jhansi in Uttar Pradesh with Bina in Madhya Pradesh, facilitating regional passenger and freight transport.
- 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: Chhindwara–Amla line Target entity description: The Chhindwara–Amla line is a railway route in Madhya Pradesh, India, connecting Chhindwara with Amla and forming part of the regional rail network in central India.
-
A.
Damoh–Katni line
The Damoh–Katni line is a railway route in the Indian state of Madhya Pradesh that connects the towns of Damoh and Katni as part of the regional rail network.
-
B.
Katni–Singrauli line
The Katni–Singrauli line is an Indian railway route in Madhya Pradesh that connects Katni with the coal-rich Singrauli region, serving both passenger and heavy freight traffic.
-
C.
Jabalpur–Katni line
The Jabalpur–Katni line is a key railway route in the Indian state of Madhya Pradesh that connects the cities of Jabalpur and Katni, facilitating regional passenger and freight transport.
-
D.
Khandwa–Indore line
The Khandwa–Indore line is a railway route in the Indian state of Madhya Pradesh that connects the city of Indore with Khandwa, serving as an important regional transport corridor.
-
E.
Jhansi–Bina line
The Jhansi–Bina line is a key railway route in central India that connects Jhansi in Uttar Pradesh with Bina in Madhya Pradesh, facilitating regional passenger and freight transport.
- 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_69e0b4a3f7f48190b37f354574028ca6 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e67851c7088190ba960a33c6dfa824 |
completed | April 20, 2026, 7:02 p.m. |
Created at: April 16, 2026, 11:25 a.m.