Triple

T17461708
Position Surface form Disambiguated ID Type / Status
Subject Yamunanagar-Jagadhri railway station E425165 entity
Predicate onLine P1293 FINISHED
Object Delhi–Ambala–Kalka route
The Delhi–Ambala–Kalka route is a major railway corridor in northern India connecting the national capital Delhi with the cities of Ambala and Kalka, serving as a key link for both passenger and freight traffic.
E1281480 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: Delhi–Ambala–Kalka route | Statement: [Yamunanagar-Jagadhri railway station, onLine, Delhi–Ambala–Kalka route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Delhi–Ambala–Kalka route
Context triple: [Yamunanagar-Jagadhri railway station, onLine, Delhi–Ambala–Kalka route]
  • A. Delhi–Saharanpur route
    The Delhi–Saharanpur route is a key railway corridor in northern India connecting the national capital region with the city of Saharanpur via important junctions such as Meerut.
  • B. Ambala–Saharanpur line
    The Ambala–Saharanpur line is a key railway route in northern India connecting Ambala in Haryana with Saharanpur in Uttar Pradesh, serving as an important regional passenger and freight corridor.
  • C. Delhi–Moradabad line
    The Delhi–Moradabad line is a major railway route in northern India that connects the national capital region with the city of Moradabad and forms part of important passenger and freight corridors.
  • D. Delhi–Mathura line
    The Delhi–Mathura line is a key railway route in northern India that connects the national capital region with the historic city of Mathura and forms part of the main corridor toward central and southern India.
  • E. Agra–Jaipur route
    The Agra–Jaipur route is a major railway corridor in northern India that connects the historic city of Agra in Uttar Pradesh with the tourist hub of Jaipur in Rajasthan, passing through important intermediate stations such as Bharatpur.
  • 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: Delhi–Ambala–Kalka route
Triple: [Yamunanagar-Jagadhri railway station, onLine, Delhi–Ambala–Kalka route]
Generated description
The Delhi–Ambala–Kalka route is a major railway corridor in northern India connecting the national capital Delhi with the cities of Ambala and Kalka, serving as a key link for both passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Delhi–Ambala–Kalka route
Target entity description: The Delhi–Ambala–Kalka route is a major railway corridor in northern India connecting the national capital Delhi with the cities of Ambala and Kalka, serving as a key link for both passenger and freight traffic.
  • A. Delhi–Saharanpur route
    The Delhi–Saharanpur route is a key railway corridor in northern India connecting the national capital region with the city of Saharanpur via important junctions such as Meerut.
  • B. Ambala–Saharanpur line
    The Ambala–Saharanpur line is a key railway route in northern India connecting Ambala in Haryana with Saharanpur in Uttar Pradesh, serving as an important regional passenger and freight corridor.
  • C. Delhi–Moradabad line
    The Delhi–Moradabad line is a major railway route in northern India that connects the national capital region with the city of Moradabad and forms part of important passenger and freight corridors.
  • D. Delhi–Mathura line
    The Delhi–Mathura line is a key railway route in northern India that connects the national capital region with the historic city of Mathura and forms part of the main corridor toward central and southern India.
  • E. Agra–Jaipur route
    The Agra–Jaipur route is a major railway corridor in northern India that connects the historic city of Agra in Uttar Pradesh with the tourist hub of Jaipur in Rajasthan, passing through important intermediate stations such as Bharatpur.
  • 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_69d889dbc2e88190b18ea6115e819258 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e451a3c4cc8190937808e3272272c0 completed April 19, 2026, 3:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02163f3c34819087f3a5d8c25a3c09 completed May 11, 2026, 5:47 p.m.
NEDg Description generation batch_6a021db3ea748190a453eeb6c70852e5 completed May 11, 2026, 6:19 p.m.
NED2 Entity disambiguation (via description) batch_6a021e1daa048190a2ccc566204b558d completed May 11, 2026, 6:21 p.m.
Created at: April 10, 2026, 5:47 a.m.