Triple

T19622712
Position Surface form Disambiguated ID Type / Status
Subject West Central Railway E471050 entity
Predicate hasMajorRoute P385 FINISHED
Object Kota–Nagda section
The Kota–Nagda section is a key railway line in India that connects Kota in Rajasthan with Nagda in Madhya Pradesh, serving as an important corridor for passenger and freight traffic.
E1387316 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: Kota–Nagda section | Statement: [West Central Railway, hasMajorRoute, Kota–Nagda section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kota–Nagda section
Context triple: [West Central Railway, hasMajorRoute, Kota–Nagda section]
  • A. Agra–Tundla section
    The Agra–Tundla section is a key railway line in northern India that connects the historic city of Agra with the junction town of Tundla, forming part of an important route on the Indian Railways network.
  • B. 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.
  • C. Agra–Mathura section
    The Agra–Mathura section is a key railway line in northern India that connects the historic cities of Agra and Mathura and forms part of important regional and long-distance rail routes.
  • D. Agra–Etawah section
    The Agra–Etawah section is a key railway line in northern India that connects the historic city of Agra with Etawah, facilitating regional passenger and freight transport.
  • E. Tatanagar–Bilaspur section
    The Tatanagar–Bilaspur section is a key railway line in eastern India that connects Tatanagar (Jamshedpur) in Jharkhand with Bilaspur in Chhattisgarh, serving as an important corridor for both passenger and freight traffic.
  • 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: Kota–Nagda section
Triple: [West Central Railway, hasMajorRoute, Kota–Nagda section]
Generated description
The Kota–Nagda section is a key railway line in India that connects Kota in Rajasthan with Nagda in Madhya Pradesh, serving as an important corridor for passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kota–Nagda section
Target entity description: The Kota–Nagda section is a key railway line in India that connects Kota in Rajasthan with Nagda in Madhya Pradesh, serving as an important corridor for passenger and freight traffic.
  • A. Agra–Tundla section
    The Agra–Tundla section is a key railway line in northern India that connects the historic city of Agra with the junction town of Tundla, forming part of an important route on the Indian Railways network.
  • B. 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.
  • C. Agra–Mathura section
    The Agra–Mathura section is a key railway line in northern India that connects the historic cities of Agra and Mathura and forms part of important regional and long-distance rail routes.
  • D. Agra–Etawah section
    The Agra–Etawah section is a key railway line in northern India that connects the historic city of Agra with Etawah, facilitating regional passenger and freight transport.
  • E. Tatanagar–Bilaspur section
    The Tatanagar–Bilaspur section is a key railway line in eastern India that connects Tatanagar (Jamshedpur) in Jharkhand with Bilaspur in Chhattisgarh, serving as an important corridor for both passenger and freight traffic.
  • 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_69d8e510fa248190b7afb274a1d4cf73 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e640e7949081908a89414ef899fa20 completed April 20, 2026, 3:06 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0771ba404c8190b2a6638255bf70e2 completed May 15, 2026, 7:19 p.m.
NEDg Description generation batch_6a077845cd008190ac6f8f611783fa87 completed May 15, 2026, 7:47 p.m.
NED2 Entity disambiguation (via description) batch_6a0778c1cfb881909ab613cd4e125120 completed May 15, 2026, 7:49 p.m.
Created at: April 10, 2026, 1:44 p.m.