Triple

T11322422
Position Surface form Disambiguated ID Type / Status
Subject Central Railway E268124 entity
Predicate hasRoute P4374 FINISHED
Object Nagpur–Wardha–Badnera route
The Nagpur–Wardha–Badnera route is a key railway corridor in Maharashtra, India, connecting major junctions in the Vidarbha region and forming part of an important trunk line for passenger and freight traffic.
E919784 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: Nagpur–Wardha–Badnera route | Statement: [Central Railway, hasRoute, Nagpur–Wardha–Badnera route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nagpur–Wardha–Badnera route
Context triple: [Central Railway, hasRoute, Nagpur–Wardha–Badnera route]
  • A. Jabalpur–Nainpur–Gondia route
    The Jabalpur–Nainpur–Gondia route is a railway line in central India that connects Jabalpur in Madhya Pradesh with Gondia in Maharashtra, passing through the important junction town of Nainpur.
  • B. Nagpur–Bhusawal line
    The Nagpur–Bhusawal line is a major railway route in central India that connects Nagpur with Bhusawal, forming an important segment of the Howrah–Mumbai main line.
  • C. Nagpur–Itarsi line
    The Nagpur–Itarsi line is a major railway route in central India that connects Nagpur in Maharashtra with Itarsi in Madhya Pradesh, serving as an important corridor for both passenger and freight traffic.
  • D. Nagpur–Bilaspur line
    The Nagpur–Bilaspur line is a key railway route in central India that connects Nagpur in Maharashtra with Bilaspur in Chhattisgarh, forming part of an important east–west rail corridor.
  • E. Pune–Daund route
    The Pune–Daund route is a key railway corridor in Maharashtra, India, connecting the city of Pune with the junction town of Daund and serving as an important link for both passenger and freight trains.
  • 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: Nagpur–Wardha–Badnera route
Triple: [Central Railway, hasRoute, Nagpur–Wardha–Badnera route]
Generated description
The Nagpur–Wardha–Badnera route is a key railway corridor in Maharashtra, India, connecting major junctions in the Vidarbha region and forming part of an important trunk line for passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nagpur–Wardha–Badnera route
Target entity description: The Nagpur–Wardha–Badnera route is a key railway corridor in Maharashtra, India, connecting major junctions in the Vidarbha region and forming part of an important trunk line for passenger and freight traffic.
  • A. Jabalpur–Nainpur–Gondia route
    The Jabalpur–Nainpur–Gondia route is a railway line in central India that connects Jabalpur in Madhya Pradesh with Gondia in Maharashtra, passing through the important junction town of Nainpur.
  • B. Nagpur–Bhusawal line
    The Nagpur–Bhusawal line is a major railway route in central India that connects Nagpur with Bhusawal, forming an important segment of the Howrah–Mumbai main line.
  • C. Nagpur–Itarsi line
    The Nagpur–Itarsi line is a major railway route in central India that connects Nagpur in Maharashtra with Itarsi in Madhya Pradesh, serving as an important corridor for both passenger and freight traffic.
  • D. Nagpur–Bilaspur line
    The Nagpur–Bilaspur line is a key railway route in central India that connects Nagpur in Maharashtra with Bilaspur in Chhattisgarh, forming part of an important east–west rail corridor.
  • E. Pune–Daund route
    The Pune–Daund route is a key railway corridor in Maharashtra, India, connecting the city of Pune with the junction town of Daund and serving as an important link for both passenger and freight trains.
  • 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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9dff37081909622623e66e17ccd completed April 9, 2026, 6:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69e543055b588190a417b3d50ade989a completed April 19, 2026, 9:03 p.m.
NEDg Description generation batch_69e5474879088190990468d960b26739 completed April 19, 2026, 9:21 p.m.
NED2 Entity disambiguation (via description) batch_69e54eccdd3881908536ee3f9f4ef516 completed April 19, 2026, 9:53 p.m.
Created at: April 8, 2026, 9:32 p.m.