Triple

T22277488
Position Surface form Disambiguated ID Type / Status
Subject Ratlam Junction railway station E550644 entity
Predicate isMajorJunctionOn P21867 FINISHED
Object Ajmer–Khandwa line
The Ajmer–Khandwa line is a key railway route in western and central India that connects Ajmer in Rajasthan with Khandwa in Madhya Pradesh, facilitating regional passenger and freight movement.
 E1528992 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: Ajmer–Khandwa line | Statement: [Ratlam Junction railway station, isMajorJunctionOn, Ajmer–Khandwa line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ajmer–Khandwa line
Context triple: [Ratlam Junction railway station, isMajorJunctionOn, Ajmer–Khandwa line]
  • A. Jabalpur–Itarsi line
    The Jabalpur–Itarsi line is a key railway route in the Indian state of Madhya Pradesh that connects the city of Jabalpur with the major junction of Itarsi, facilitating regional and long-distance rail traffic.
  • B. 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.
  • C. 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.
  • D. Indore–Mhow line
    The Indore–Mhow line is a railway route in Madhya Pradesh, India, connecting the city of Indore with the nearby cantonment town of Mhow as part of the regional rail network.
  • E. 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.
  • 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: Ajmer–Khandwa line
Triple: [Ratlam Junction railway station, isMajorJunctionOn, Ajmer–Khandwa line]
Generated description
The Ajmer–Khandwa line is a key railway route in western and central India that connects Ajmer in Rajasthan with Khandwa in Madhya Pradesh, facilitating regional passenger and freight movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ajmer–Khandwa line
Target entity description: The Ajmer–Khandwa line is a key railway route in western and central India that connects Ajmer in Rajasthan with Khandwa in Madhya Pradesh, facilitating regional passenger and freight movement.
  • A. Jabalpur–Itarsi line
    The Jabalpur–Itarsi line is a key railway route in the Indian state of Madhya Pradesh that connects the city of Jabalpur with the major junction of Itarsi, facilitating regional and long-distance rail traffic.
  • B. 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.
  • C. 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.
  • D. Indore–Mhow line
    The Indore–Mhow line is a railway route in Madhya Pradesh, India, connecting the city of Indore with the nearby cantonment town of Mhow as part of the regional rail network.
  • E. 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.
  • 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_69e11e44d538819097c6b8f333af3352 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f14ea8a6688190bcd168670420ec59 completed April 29, 2026, 12:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0abca612008190bcb1c38523223ed7 completed May 18, 2026, 7:15 a.m.
NEDg Description generation batch_6a0ac0d258d88190a73427e02373a4bc completed May 18, 2026, 7:33 a.m.
NED2 Entity disambiguation (via description) batch_6a0ac1e9666c8190b183c069deaf487c completed May 18, 2026, 7:38 a.m.
Created at: April 16, 2026, 8:40 p.m.