Triple

T19016324
Position Surface form Disambiguated ID Type / Status
Subject Udhampur railway station E465358 entity
Predicate partOfLine P6309 FINISHED
Object Jammu–Baramulla railway line
The Jammu–Baramulla railway line is a major Indian Railways project that connects the Jammu region with the Kashmir Valley, providing a crucial all-weather rail link through the Himalayas.
E1355851 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: Jammu–Baramulla railway line | Statement: [Udhampur railway station, partOfLine, Jammu–Baramulla railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Jammu–Baramulla railway line
Context triple: [Udhampur railway station, partOfLine, Jammu–Baramulla railway line]
  • A. Jammu–Udhampur–Katra railway line
    The Jammu–Udhampur–Katra railway line is a key Indian Railways route in Jammu and Kashmir that connects the Jammu region with the important Hindu pilgrimage town of Katra near Vaishno Devi.
  • B. Jammu–Pathankot line
    The Jammu–Pathankot line is a key railway route in northern India that connects the plains of Punjab with the Jammu region, serving as a vital link for both passenger and strategic military transport.
  • C. Delhi–Jammu Tawi line
    The Delhi–Jammu Tawi line is a key Indian Railways route connecting the national capital Delhi with the city of Jammu, serving as a major passenger and strategic corridor in North India.
  • D. Amritsar–Pathankot line
    The Amritsar–Pathankot line is a railway route in the Indian state of Punjab that connects the city of Amritsar with the border town of Pathankot, serving as an important regional and strategic rail corridor.
  • E. Ambala–Attari line
    The Ambala–Attari line is a major railway route in northern India that connects Ambala in Haryana to Attari near the India–Pakistan border, serving as an important corridor for both passenger and freight traffic.
  • 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: Jammu–Baramulla railway line
Triple: [Udhampur railway station, partOfLine, Jammu–Baramulla railway line]
Generated description
The Jammu–Baramulla railway line is a major Indian Railways project that connects the Jammu region with the Kashmir Valley, providing a crucial all-weather rail link through the Himalayas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Jammu–Baramulla railway line
Target entity description: The Jammu–Baramulla railway line is a major Indian Railways project that connects the Jammu region with the Kashmir Valley, providing a crucial all-weather rail link through the Himalayas.
  • A. Jammu–Udhampur–Katra railway line
    The Jammu–Udhampur–Katra railway line is a key Indian Railways route in Jammu and Kashmir that connects the Jammu region with the important Hindu pilgrimage town of Katra near Vaishno Devi.
  • B. Jammu–Pathankot line
    The Jammu–Pathankot line is a key railway route in northern India that connects the plains of Punjab with the Jammu region, serving as a vital link for both passenger and strategic military transport.
  • C. Delhi–Jammu Tawi line
    The Delhi–Jammu Tawi line is a key Indian Railways route connecting the national capital Delhi with the city of Jammu, serving as a major passenger and strategic corridor in North India.
  • D. Amritsar–Pathankot line
    The Amritsar–Pathankot line is a railway route in the Indian state of Punjab that connects the city of Amritsar with the border town of Pathankot, serving as an important regional and strategic rail corridor.
  • E. Ambala–Attari line
    The Ambala–Attari line is a major railway route in northern India that connects Ambala in Haryana to Attari near the India–Pakistan border, serving as an important corridor for both passenger and freight traffic.
  • 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_69d8dd025c188190a1d81f5b4ec7e2c6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6db04fc819094709f223e30a526 completed April 20, 2026, 7:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05c54064688190a9b4a08d119f3265 completed May 14, 2026, 12:51 p.m.
NEDg Description generation batch_6a05c7d2be608190b1ddbdf2f01a45dd completed May 14, 2026, 1:02 p.m.
NED2 Entity disambiguation (via description) batch_6a05c85c15ac819085ce32b4018f1edf completed May 14, 2026, 1:04 p.m.
Created at: April 10, 2026, 12:02 p.m.