Triple

T17397656
Position Surface form Disambiguated ID Type / Status
Subject Gorakhpur Junction railway station E422994 entity
Predicate railwayLine P848 FINISHED
Object Gorakhpur–Siwan line
The Gorakhpur–Siwan line is a railway route in northern India that connects Gorakhpur with Siwan, serving as an important regional link for passenger and freight traffic.
E1276922 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: Gorakhpur–Siwan line | Statement: [Gorakhpur Junction railway station, railwayLine, Gorakhpur–Siwan line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gorakhpur–Siwan line
Context triple: [Gorakhpur Junction railway station, railwayLine, Gorakhpur–Siwan line]
  • A. Gorakhpur–Varanasi line
    The Gorakhpur–Varanasi line is a key railway route in the Indian state of Uttar Pradesh that connects the major cities of Gorakhpur and Varanasi, serving as an important corridor for both passenger and freight traffic.
  • B. Lucknow–Gorakhpur line
    The Lucknow–Gorakhpur line is a major railway route in the Indian state of Uttar Pradesh that connects the state capital Lucknow with the important rail hub of Gorakhpur, serving numerous intermediate towns and facilitating regional passenger and freight transport.
  • C. Barauni–Gorakhpur line
    The Barauni–Gorakhpur line is a key railway route in northern India that connects major junctions across Bihar and Uttar Pradesh, facilitating regional passenger and freight movement.
  • D. Kanpur–Jhansi line
    The Kanpur–Jhansi line is a key railway route in northern India that connects the industrial city of Kanpur with Jhansi, facilitating major passenger and freight movement across Uttar Pradesh and beyond.
  • E. Samastipur–Muzaffarpur line
    The Samastipur–Muzaffarpur line is a key railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Muzaffarpur within the East Central Railway zone.
  • 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: Gorakhpur–Siwan line
Triple: [Gorakhpur Junction railway station, railwayLine, Gorakhpur–Siwan line]
Generated description
The Gorakhpur–Siwan line is a railway route in northern India that connects Gorakhpur with Siwan, serving as an important regional link for passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gorakhpur–Siwan line
Target entity description: The Gorakhpur–Siwan line is a railway route in northern India that connects Gorakhpur with Siwan, serving as an important regional link for passenger and freight traffic.
  • A. Gorakhpur–Varanasi line
    The Gorakhpur–Varanasi line is a key railway route in the Indian state of Uttar Pradesh that connects the major cities of Gorakhpur and Varanasi, serving as an important corridor for both passenger and freight traffic.
  • B. Lucknow–Gorakhpur line
    The Lucknow–Gorakhpur line is a major railway route in the Indian state of Uttar Pradesh that connects the state capital Lucknow with the important rail hub of Gorakhpur, serving numerous intermediate towns and facilitating regional passenger and freight transport.
  • C. Barauni–Gorakhpur line
    The Barauni–Gorakhpur line is a key railway route in northern India that connects major junctions across Bihar and Uttar Pradesh, facilitating regional passenger and freight movement.
  • D. Kanpur–Jhansi line
    The Kanpur–Jhansi line is a key railway route in northern India that connects the industrial city of Kanpur with Jhansi, facilitating major passenger and freight movement across Uttar Pradesh and beyond.
  • E. Samastipur–Muzaffarpur line
    The Samastipur–Muzaffarpur line is a key railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Muzaffarpur within the East Central Railway zone.
  • 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_69d889d710288190bf0f4762801fefae completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43abe6f708190944aad636e1eb9a1 completed April 19, 2026, 2:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01ddd3e74c81908d7818f784e2422f completed May 11, 2026, 1:47 p.m.
NEDg Description generation batch_6a01e2e4e5e88190b6a0c3abae436105 completed May 11, 2026, 2:08 p.m.
NED2 Entity disambiguation (via description) batch_6a01e33ac1c88190b53f1ec574e3724f completed May 11, 2026, 2:10 p.m.
Created at: April 10, 2026, 5:45 a.m.