Triple

T19821821
Position Surface form Disambiguated ID Type / Status
Subject Sabarmati railway station E476212 entity
Predicate hasLine P35 FINISHED
Object Ahmedabad–Delhi main line
The Ahmedabad–Delhi main line is a major Indian Railways route connecting the city of Ahmedabad in Gujarat with the national capital, Delhi, and serving as a key corridor for passenger and freight traffic in western and northern India.
E365451 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: Ahmedabad–Delhi main line | Statement: [Sabarmati railway station, hasLine, Ahmedabad–Delhi main line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ahmedabad–Delhi main line
Context triple: [Sabarmati railway station, hasLine, Ahmedabad–Delhi main line]
  • A. Mumbai–Ahmedabad–Delhi main line
    The Mumbai–Ahmedabad–Delhi main line is a major Indian Railways trunk route that connects Mumbai with Ahmedabad and Delhi, serving as a key corridor for long-distance passenger and freight traffic in western and northern India.
  • B. Ahmedabad–Udaipur line
    The Ahmedabad–Udaipur line is a railway route in western India that connects the city of Ahmedabad in Gujarat with Udaipur in Rajasthan, serving as an important regional passenger and freight corridor.
  • C. Ahmedabad–Gandhinagar line
    The Ahmedabad–Gandhinagar line is a railway route in the Indian state of Gujarat that connects the major city of Ahmedabad with the state capital, Gandhinagar.
  • D. Agra–Bandikui–Jaipur line
    The Agra–Bandikui–Jaipur line is a key railway route in northern India that connects the historic city of Agra with Jaipur via Bandikui, serving as an important corridor for both passenger and freight traffic.
  • E. Howrah–Ahmedabad line
    The Howrah–Ahmedabad line is a major Indian Railways trunk route connecting eastern India’s Howrah (Kolkata) with western India’s Ahmedabad, passing through key cities across multiple states.
  • 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: Ahmedabad–Delhi main line
Triple: [Sabarmati railway station, hasLine, Ahmedabad–Delhi main line]
Generated description
The Ahmedabad–Delhi main line is a major Indian Railways route connecting the city of Ahmedabad in Gujarat with the national capital, Delhi, and serving as a key corridor for passenger and freight traffic in western and northern India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ahmedabad–Delhi main line
Target entity description: The Ahmedabad–Delhi main line is a major Indian Railways route connecting the city of Ahmedabad in Gujarat with the national capital, Delhi, and serving as a key corridor for passenger and freight traffic in western and northern India.
  • A. Mumbai–Ahmedabad–Delhi main line chosen
    The Mumbai–Ahmedabad–Delhi main line is a major Indian Railways trunk route that connects Mumbai with Ahmedabad and Delhi, serving as a key corridor for long-distance passenger and freight traffic in western and northern India.
  • B. Ahmedabad–Udaipur line
    The Ahmedabad–Udaipur line is a railway route in western India that connects the city of Ahmedabad in Gujarat with Udaipur in Rajasthan, serving as an important regional passenger and freight corridor.
  • C. Ahmedabad–Gandhinagar line
    The Ahmedabad–Gandhinagar line is a railway route in the Indian state of Gujarat that connects the major city of Ahmedabad with the state capital, Gandhinagar.
  • D. Agra–Bandikui–Jaipur line
    The Agra–Bandikui–Jaipur line is a key railway route in northern India that connects the historic city of Agra with Jaipur via Bandikui, serving as an important corridor for both passenger and freight traffic.
  • E. Howrah–Ahmedabad line
    The Howrah–Ahmedabad line is a major Indian Railways trunk route connecting eastern India’s Howrah (Kolkata) with western India’s Ahmedabad, passing through key cities across multiple states.
  • F. None of above.

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_69d8e51c7c188190b926f3a2a7b5f881 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e654ffb37c8190be540a793befe16c completed April 20, 2026, 4:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07d43228cc8190a80b7ac4e4ffebca completed May 16, 2026, 2:19 a.m.
NEDg Description generation batch_6a07d7a80f588190a61ff318a4800e10 completed May 16, 2026, 2:34 a.m.
NED2 Entity disambiguation (via description) batch_6a07d89ae8308190a8bc35e303976fea completed May 16, 2026, 2:38 a.m.
Created at: April 10, 2026, 1:50 p.m.