Triple

T6318951
Position Surface form Disambiguated ID Type / Status
Subject Jamnagar railway station E141685 entity
Predicate railwayLine P848 FINISHED
Object Viramgam–Okha line
The Viramgam–Okha line is a key broad-gauge railway route in Gujarat, India, connecting inland regions to the coastal town of Okha and serving major stations such as Jamnagar.
E585309 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: Viramgam–Okha line | Statement: [Jamnagar railway station, railwayLine, Viramgam–Okha line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Viramgam–Okha line
Context triple: [Jamnagar railway station, railwayLine, Viramgam–Okha line]
  • A. 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.
  • B. 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.
  • C. Ahmedabad–Rajkot line
    The Ahmedabad–Rajkot line is a key railway route in the Indian state of Gujarat that connects the major cities of Ahmedabad and Rajkot, facilitating both passenger and freight transport.
  • D. Ahmedabad–Bhavnagar line
    The Ahmedabad–Bhavnagar line is a railway route in the Indian state of Gujarat that connects the major city of Ahmedabad with the coastal city of Bhavnagar, serving as an important regional transport corridor.
  • E. 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.
  • 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: Viramgam–Okha line
Triple: [Jamnagar railway station, railwayLine, Viramgam–Okha line]
Generated description
The Viramgam–Okha line is a key broad-gauge railway route in Gujarat, India, connecting inland regions to the coastal town of Okha and serving major stations such as Jamnagar.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Viramgam–Okha line
Target entity description: The Viramgam–Okha line is a key broad-gauge railway route in Gujarat, India, connecting inland regions to the coastal town of Okha and serving major stations such as Jamnagar.
  • A. 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.
  • B. 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.
  • C. Ahmedabad–Rajkot line
    The Ahmedabad–Rajkot line is a key railway route in the Indian state of Gujarat that connects the major cities of Ahmedabad and Rajkot, facilitating both passenger and freight transport.
  • D. Ahmedabad–Bhavnagar line
    The Ahmedabad–Bhavnagar line is a railway route in the Indian state of Gujarat that connects the major city of Ahmedabad with the coastal city of Bhavnagar, serving as an important regional transport corridor.
  • E. 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.
  • 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_69c008d13b8c8190be47d896eb735605 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c064c38fe48190a71a4e5e1af19b10 completed March 22, 2026, 9:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5e48485308190adc2208ad46faaa7 completed March 27, 2026, 1:59 a.m.
NEDg Description generation batch_69c5f50ea1f08190bc475eab7b3ec6f0 completed March 27, 2026, 3:10 a.m.
NED2 Entity disambiguation (via description) batch_69c5f57691cc8190b07ecfa16d1eac20 completed March 27, 2026, 3:11 a.m.
Created at: March 22, 2026, 4:29 p.m.