Triple

T14163723
Position Surface form Disambiguated ID Type / Status
Subject Kazipet Junction E351013 entity
Predicate onRailwayLine P848 FINISHED
Object Kazipet–Vijayawada section
The Kazipet–Vijayawada section is a key railway corridor in the Indian state of Telangana and Andhra Pradesh, forming part of the main route connecting northern and eastern India with the southern region.
 E1083208 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: Kazipet–Vijayawada section | Statement: [Kazipet Junction, onRailwayLine, Kazipet–Vijayawada section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kazipet–Vijayawada section
Context triple: [Kazipet Junction, onRailwayLine, Kazipet–Vijayawada section]
  • A. Guntur–Vijayawada section
    The Guntur–Vijayawada section is a key railway line in Andhra Pradesh, India, connecting the major cities of Guntur and Vijayawada and serving as an important regional transport corridor.
  • B. Visakhapatnam–Vijayawada section
    The Visakhapatnam–Vijayawada section is a key railway corridor in the Indian state of Andhra Pradesh that connects the coastal cities of Visakhapatnam and Vijayawada and forms part of the busy Howrah–Chennai main line.
  • C. Vijayawada–Guntakal section
    The Vijayawada–Guntakal section is a key railway line in the Indian state of Andhra Pradesh that connects the major junctions of Vijayawada and Guntakal, forming an important route for both passenger and freight trains.
  • D. Vijayawada–Gudur section
    The Vijayawada–Gudur section is a major railway line in the Indian state of Andhra Pradesh that forms a key part of the Chennai–Howrah and Chennai–Delhi trunk routes, carrying heavy passenger and freight traffic along the east coast.
  • E. Guntur–Nallapadu–Guntakal section
    The Guntur–Nallapadu–Guntakal section is a railway line in the Indian state of Andhra Pradesh that connects Guntur with Guntakal, serving as an important route for regional 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: Kazipet–Vijayawada section
Triple: [Kazipet Junction, onRailwayLine, Kazipet–Vijayawada section]
Generated description
The Kazipet–Vijayawada section is a key railway corridor in the Indian state of Telangana and Andhra Pradesh, forming part of the main route connecting northern and eastern India with the southern region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kazipet–Vijayawada section
Target entity description: The Kazipet–Vijayawada section is a key railway corridor in the Indian state of Telangana and Andhra Pradesh, forming part of the main route connecting northern and eastern India with the southern region.
  • A. Guntur–Vijayawada section
    The Guntur–Vijayawada section is a key railway line in Andhra Pradesh, India, connecting the major cities of Guntur and Vijayawada and serving as an important regional transport corridor.
  • B. Visakhapatnam–Vijayawada section
    The Visakhapatnam–Vijayawada section is a key railway corridor in the Indian state of Andhra Pradesh that connects the coastal cities of Visakhapatnam and Vijayawada and forms part of the busy Howrah–Chennai main line.
  • C. Vijayawada–Guntakal section
    The Vijayawada–Guntakal section is a key railway line in the Indian state of Andhra Pradesh that connects the major junctions of Vijayawada and Guntakal, forming an important route for both passenger and freight trains.
  • D. Vijayawada–Gudur section
    The Vijayawada–Gudur section is a major railway line in the Indian state of Andhra Pradesh that forms a key part of the Chennai–Howrah and Chennai–Delhi trunk routes, carrying heavy passenger and freight traffic along the east coast.
  • E. Guntur–Nallapadu–Guntakal section
    The Guntur–Nallapadu–Guntakal section is a railway line in the Indian state of Andhra Pradesh that connects Guntur with Guntakal, serving as an important route for regional 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_69d8278775fc8190b0802d22ca2f495d completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de613a4a2081908fd51bf4b4d82b6c completed April 14, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcf7f3170481909f3981c1e56235d9 completed May 7, 2026, 8:37 p.m.
NEDg Description generation batch_69fcfe9debe08190b9943f941f1b8813 completed May 7, 2026, 9:05 p.m.
NED2 Entity disambiguation (via description) batch_69fcff29f7608190b4b7d24fc1e011bf completed May 7, 2026, 9:07 p.m.
Created at: April 10, 2026, 12:59 a.m.