Triple

T19321272
Position Surface form Disambiguated ID Type / Status
Subject Bhopal railway division E483229 entity
Predicate hasPart P35 FINISHED
Object Bhopal–Nagda railway section
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.
E1371753 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: 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.
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: Bhopal–Nagda railway section
Triple: [Bhopal railway division, hasPart, Bhopal–Nagda railway section]
Generated 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.
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 (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_69d8e8d13e3c81909d91d1d5ec37c095 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e60d88951081909f7ce6e0610c7258 completed April 20, 2026, 11:27 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0723ffd7f88190af7973d00abaa188 completed May 15, 2026, 1:47 p.m.
NEDg Description generation batch_6a0725d467cc8190b42352c1b591bc6f completed May 15, 2026, 1:55 p.m.
NED2 Entity disambiguation (via description) batch_6a0726f886d48190bca4b40b17e6c46b completed May 15, 2026, 2 p.m.
Created at: April 10, 2026, 1:32 p.m.