Triple

T12524735
Position Surface form Disambiguated ID Type / Status
Subject Samastipur Junction E299405 entity
Predicate isJunctionOn P6309 FINISHED
Object 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.
E986672 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: Barauni–Gorakhpur line | Statement: [Samastipur Junction, isJunctionOn, Barauni–Gorakhpur line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barauni–Gorakhpur line
Context triple: [Samastipur Junction, isJunctionOn, Barauni–Gorakhpur line]
  • A. Muzaffarpur–Gorakhpur railway line
    The Muzaffarpur–Gorakhpur railway line is a key rail route in northern India that connects the city of Muzaffarpur in Bihar with Gorakhpur in Uttar Pradesh, serving numerous intermediate towns and facilitating regional passenger and freight transport.
  • B. 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.
  • C. Varanasi–Jaunpur line
    The Varanasi–Jaunpur line is a railway route in the Indian state of Uttar Pradesh that connects the historic city of Varanasi with Jaunpur, serving as an important regional passenger and freight corridor.
  • D. Kharagpur–Digha line
    The Kharagpur–Digha line is a railway route in eastern India that connects the major junction of Kharagpur with the coastal resort town of Digha, serving both local commuters and tourists.
  • E. Varanasi–Lucknow line
    The Varanasi–Lucknow line is a key railway route in the Indian state of Uttar Pradesh that connects the major cities of Varanasi and Lucknow, 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: Barauni–Gorakhpur line
Triple: [Samastipur Junction, isJunctionOn, Barauni–Gorakhpur line]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barauni–Gorakhpur line
Target entity description: 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.
  • A. Muzaffarpur–Gorakhpur railway line
    The Muzaffarpur–Gorakhpur railway line is a key rail route in northern India that connects the city of Muzaffarpur in Bihar with Gorakhpur in Uttar Pradesh, serving numerous intermediate towns and facilitating regional passenger and freight transport.
  • B. 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.
  • C. Varanasi–Jaunpur line
    The Varanasi–Jaunpur line is a railway route in the Indian state of Uttar Pradesh that connects the historic city of Varanasi with Jaunpur, serving as an important regional passenger and freight corridor.
  • D. Kharagpur–Digha line
    The Kharagpur–Digha line is a railway route in eastern India that connects the major junction of Kharagpur with the coastal resort town of Digha, serving both local commuters and tourists.
  • E. Varanasi–Lucknow line
    The Varanasi–Lucknow line is a key railway route in the Indian state of Uttar Pradesh that connects the major cities of Varanasi and Lucknow, 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_69d6ada5cdd48190860d9ce30aff69be completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9545d7e6c819080c3a85c18caa1ae completed April 10, 2026, 7:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69f64bc159c88190835fea5c0d9ee799 completed May 2, 2026, 7:08 p.m.
NEDg Description generation batch_69f64def9a6081908c3048f948829051 completed May 2, 2026, 7:18 p.m.
NED2 Entity disambiguation (via description) batch_69f64ea1719c8190b91ffaab60db25ad completed May 2, 2026, 7:21 p.m.
Created at: April 8, 2026, 9:57 p.m.