Triple

T15822892
Position Surface form Disambiguated ID Type / Status
Subject Bengaluru railway network E383655 entity
Predicate hasCorridor P5520 FINISHED
Object Bengaluru–Hyderabad line
The Bengaluru–Hyderabad line is a major Indian Railways route connecting the cities of Bengaluru in Karnataka and Hyderabad in Telangana, serving as a key passenger and freight corridor in southern India.
E1182136 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: Bengaluru–Hyderabad line | Statement: [Bengaluru railway network, hasCorridor, Bengaluru–Hyderabad line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bengaluru–Hyderabad line
Context triple: [Bengaluru railway network, hasCorridor, Bengaluru–Hyderabad line]
  • A. Guntakal–Bengaluru line
    The Guntakal–Bengaluru line is a key railway corridor in southern India connecting the junction town of Guntakal in Andhra Pradesh with the city of Bengaluru in Karnataka.
  • B. Secunderabad–Mahbubnagar line
    The Secunderabad–Mahbubnagar line is a railway route in Telangana, India, connecting Secunderabad with Mahbubnagar and serving as an important regional commuter and intercity corridor.
  • C. Chennai–Bangalore line
    The Chennai–Bangalore line is a major Indian Railways trunk route connecting the cities of Chennai in Tamil Nadu and Bengaluru in Karnataka, serving numerous intermediate towns and suburban areas.
  • D. Bengaluru–Hubballi line
    The Bengaluru–Hubballi line is a key railway corridor in Karnataka connecting the state capital Bengaluru with the major city of Hubballi, serving as an important route for passenger and freight traffic.
  • E. Hyderabad–Falaknuma line
    The Hyderabad–Falaknuma line is a suburban railway corridor in Hyderabad, India, serving as a key route for local commuter and MMTS train services across the city.
  • 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: Bengaluru–Hyderabad line
Triple: [Bengaluru railway network, hasCorridor, Bengaluru–Hyderabad line]
Generated description
The Bengaluru–Hyderabad line is a major Indian Railways route connecting the cities of Bengaluru in Karnataka and Hyderabad in Telangana, serving as a key passenger and freight corridor in southern India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bengaluru–Hyderabad line
Target entity description: The Bengaluru–Hyderabad line is a major Indian Railways route connecting the cities of Bengaluru in Karnataka and Hyderabad in Telangana, serving as a key passenger and freight corridor in southern India.
  • A. Guntakal–Bengaluru line
    The Guntakal–Bengaluru line is a key railway corridor in southern India connecting the junction town of Guntakal in Andhra Pradesh with the city of Bengaluru in Karnataka.
  • B. Secunderabad–Mahbubnagar line
    The Secunderabad–Mahbubnagar line is a railway route in Telangana, India, connecting Secunderabad with Mahbubnagar and serving as an important regional commuter and intercity corridor.
  • C. Chennai–Bangalore line
    The Chennai–Bangalore line is a major Indian Railways trunk route connecting the cities of Chennai in Tamil Nadu and Bengaluru in Karnataka, serving numerous intermediate towns and suburban areas.
  • D. Bengaluru–Hubballi line
    The Bengaluru–Hubballi line is a key railway corridor in Karnataka connecting the state capital Bengaluru with the major city of Hubballi, serving as an important route for passenger and freight traffic.
  • E. Hyderabad–Falaknuma line
    The Hyderabad–Falaknuma line is a suburban railway corridor in Hyderabad, India, serving as a key route for local commuter and MMTS train services across the city.
  • 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0c4a96b848190845cf547034a24f2 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffa93be478819099908e7242f532d7 completed May 9, 2026, 9:38 p.m.
NEDg Description generation batch_69ffad397f44819094cb48b209cb7476 completed May 9, 2026, 9:55 p.m.
NED2 Entity disambiguation (via description) batch_69ffad9529e481909c0be1aac918ae2e completed May 9, 2026, 9:56 p.m.
Created at: April 10, 2026, 4:49 a.m.