Triple

T20991355

Position	Surface form	Disambiguated ID	Type / Status
Subject	Damoh railway station	`E517030`	entity
Predicate	onLine	`P1293`	FINISHED
Object	Jabalpur–Bina section The Jabalpur–Bina section is a key railway line in the Indian state of Madhya Pradesh that connects the city of Jabalpur with Bina, serving numerous intermediate towns and junctions.	`E1462065`	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: Jabalpur–Bina section | Statement: [Damoh railway station, onLine, Jabalpur–Bina section]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Jabalpur–Bina section
Context triple: [Damoh railway station, onLine, Jabalpur–Bina section]

A. 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.
B. 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.
C. Jabalpur–Bhusaval section
The Jabalpur–Bhusaval section is a key railway line in central India that connects Jabalpur in Madhya Pradesh with Bhusaval in Maharashtra, forming part of an important route for passenger and freight traffic.
D. Allahabad–Jabalpur section
The Allahabad–Jabalpur section is a major railway route in India that connects Allahabad (Prayagraj) in Uttar Pradesh with Jabalpur in Madhya Pradesh, serving as an important corridor for both passenger and freight trains.
E. Bhopal–Itarsi section
The Bhopal–Itarsi section is a key railway corridor in central India that connects the state capital Bhopal with the major junction of Itarsi, forming part of an important national rail route.
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: Jabalpur–Bina section
Triple: [Damoh railway station, onLine, Jabalpur–Bina section]

Generated description

The Jabalpur–Bina section is a key railway line in the Indian state of Madhya Pradesh that connects the city of Jabalpur with Bina, serving numerous intermediate towns and junctions.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Jabalpur–Bina section
Target entity description: The Jabalpur–Bina section is a key railway line in the Indian state of Madhya Pradesh that connects the city of Jabalpur with Bina, serving numerous intermediate towns and junctions.

A. 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.
B. 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.
C. Jabalpur–Bhusaval section
The Jabalpur–Bhusaval section is a key railway line in central India that connects Jabalpur in Madhya Pradesh with Bhusaval in Maharashtra, forming part of an important route for passenger and freight traffic.
D. Allahabad–Jabalpur section
The Allahabad–Jabalpur section is a major railway route in India that connects Allahabad (Prayagraj) in Uttar Pradesh with Jabalpur in Madhya Pradesh, serving as an important corridor for both passenger and freight trains.
E. Bhopal–Itarsi section
The Bhopal–Itarsi section is a key railway corridor in central India that connects the state capital Bhopal with the major junction of Itarsi, forming part of an important national rail route.
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_69e0b5006e2881909fc2383f841740cc`	completed	April 16, 2026, 10:08 a.m.
NER	Named-entity recognition	`batch_69e6fc1ba3d0819080d9d03817a45026`	completed	April 21, 2026, 4:24 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a093b4fd8748190b90a50feac5c7517`	completed	May 17, 2026, 3:51 a.m.
NEDg	Description generation	`batch_6a093f361a288190bc373e95f7e9dd63`	completed	May 17, 2026, 4:08 a.m.
NED2	Entity disambiguation (via description)	`batch_6a093fa8a998819080a96e67d34a5f52`	completed	May 17, 2026, 4:10 a.m.

Created at: April 16, 2026, 1:50 p.m.