Triple

T19395376
Position Surface form Disambiguated ID Type / Status
Subject Etah E485174 entity
Predicate railwayLine P848 FINISHED
Object Barhan–Etah branch line
The Barhan–Etah branch line is a regional railway route in Uttar Pradesh, India, connecting the town of Etah to the broader Indian Railways network.
E1373986 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: Barhan–Etah branch line | Statement: [Etah, railwayLine, Barhan–Etah branch line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barhan–Etah branch line
Context triple: [Etah, railwayLine, Barhan–Etah branch line]
  • A. Hyderabad–Khokhrapar Branch Line
    The Hyderabad–Khokhrapar Branch Line is a railway route in Pakistan that connects the interior of Sindh province to the border area near India, serving as an important regional and cross-border link.
  • B. Shikohabad–Mainpuri line
    The Shikohabad–Mainpuri line is a regional railway route in Uttar Pradesh, India, connecting the towns of Shikohabad and Mainpuri within the North Central Railway zone.
  • C. Lucknow–Bahraich line
    The Lucknow–Bahraich line is a railway route in the Indian state of Uttar Pradesh that connects the city of Lucknow with Bahraich, serving as an important regional passenger and freight corridor.
  • D. Lucknow–Sitapur–Lakhimpur–Mailani line
    The Lucknow–Sitapur–Lakhimpur–Mailani line is a railway route in the Indian state of Uttar Pradesh that connects Lucknow with several northern towns, serving as an important regional passenger and freight corridor.
  • E. Meerut–Khatauli line
    The Meerut–Khatauli line is a railway route in the Indian state of Uttar Pradesh that connects the city of Meerut with the town of Khatauli, serving as part of the regional rail 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: Barhan–Etah branch line
Triple: [Etah, railwayLine, Barhan–Etah branch line]
Generated description
The Barhan–Etah branch line is a regional railway route in Uttar Pradesh, India, connecting the town of Etah to the broader Indian Railways network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barhan–Etah branch line
Target entity description: The Barhan–Etah branch line is a regional railway route in Uttar Pradesh, India, connecting the town of Etah to the broader Indian Railways network.
  • A. Hyderabad–Khokhrapar Branch Line
    The Hyderabad–Khokhrapar Branch Line is a railway route in Pakistan that connects the interior of Sindh province to the border area near India, serving as an important regional and cross-border link.
  • B. Shikohabad–Mainpuri line
    The Shikohabad–Mainpuri line is a regional railway route in Uttar Pradesh, India, connecting the towns of Shikohabad and Mainpuri within the North Central Railway zone.
  • C. Lucknow–Bahraich line
    The Lucknow–Bahraich line is a railway route in the Indian state of Uttar Pradesh that connects the city of Lucknow with Bahraich, serving as an important regional passenger and freight corridor.
  • D. Lucknow–Sitapur–Lakhimpur–Mailani line
    The Lucknow–Sitapur–Lakhimpur–Mailani line is a railway route in the Indian state of Uttar Pradesh that connects Lucknow with several northern towns, serving as an important regional passenger and freight corridor.
  • E. Meerut–Khatauli line
    The Meerut–Khatauli line is a railway route in the Indian state of Uttar Pradesh that connects the city of Meerut with the town of Khatauli, serving as part of the regional rail 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_69d8e8d5162481909db12435d9535c1a completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e61b4875ac8190a9c184c075b5db16 completed April 20, 2026, 12:25 p.m.
NED1 Entity disambiguation (via context triple) batch_6a072b8b87a881909b3651f98ab49cdb completed May 15, 2026, 2:19 p.m.
NEDg Description generation batch_6a072eb2d5b08190a0cafb1427cfd16d completed May 15, 2026, 2:33 p.m.
NED2 Entity disambiguation (via description) batch_6a072f6caef48190acb52960ebde9ace completed May 15, 2026, 2:36 p.m.
Created at: April 10, 2026, 1:36 p.m.