Triple

T17461707
Position Surface form Disambiguated ID Type / Status
Subject Yamunanagar-Jagadhri railway station E425165 entity
Predicate onLine P1293 FINISHED
Object 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.
E1279404 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: Ambala–Saharanpur line | Statement: [Yamunanagar-Jagadhri railway station, onLine, Ambala–Saharanpur line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ambala–Saharanpur line
Context triple: [Yamunanagar-Jagadhri railway station, onLine, Ambala–Saharanpur line]
  • A. 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.
  • B. Bikaner–Rewari line
    The Bikaner–Rewari line is a railway route in northwestern India that connects Bikaner in Rajasthan with Rewari in Haryana, serving as an important link for both passenger and freight traffic across the region.
  • C. Rohtak–Bhiwani line
    The Rohtak–Bhiwani line is a regional railway route in the Indian state of Haryana that connects the cities of Rohtak and Bhiwani, serving as an important link for passenger and freight transport in the area.
  • D. Rohtak–Rewari line
    The Rohtak–Rewari line is a railway route in the Indian state of Haryana that connects the cities of Rohtak and Rewari, serving as an important regional transport corridor.
  • E. Aligarh–Moradabad line
    The Aligarh–Moradabad line is a key railway route in the Indian state of Uttar Pradesh that connects the cities of Aligarh and Moradabad and forms part of the Northern Railway network.
  • 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: Ambala–Saharanpur line
Triple: [Yamunanagar-Jagadhri railway station, onLine, Ambala–Saharanpur line]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ambala–Saharanpur line
Target entity description: 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.
  • A. 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.
  • B. Bikaner–Rewari line
    The Bikaner–Rewari line is a railway route in northwestern India that connects Bikaner in Rajasthan with Rewari in Haryana, serving as an important link for both passenger and freight traffic across the region.
  • C. Rohtak–Bhiwani line
    The Rohtak–Bhiwani line is a regional railway route in the Indian state of Haryana that connects the cities of Rohtak and Bhiwani, serving as an important link for passenger and freight transport in the area.
  • D. Rohtak–Rewari line
    The Rohtak–Rewari line is a railway route in the Indian state of Haryana that connects the cities of Rohtak and Rewari, serving as an important regional transport corridor.
  • E. Aligarh–Moradabad line
    The Aligarh–Moradabad line is a key railway route in the Indian state of Uttar Pradesh that connects the cities of Aligarh and Moradabad and forms part of the Northern Railway network.
  • 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_6a020a83d3588190af4ae281c35dfedd completed May 11, 2026, 4:57 p.m.
NEDg Description generation batch_6a020bd0233081908913c8ec02b3f101 completed May 11, 2026, 5:03 p.m.
NED2 Entity disambiguation (via description) batch_6a020c62d9dc8190b9a486b837012f4d completed May 11, 2026, 5:05 p.m.
Created at: April 10, 2026, 5:47 a.m.