Triple

T5362698
Position Surface form Disambiguated ID Type / Status
Subject Vistara E103057 entity
Predicate legalName P66 FINISHED
Object Tata SIA Airlines Limited
Tata SIA Airlines Limited is an Indian full-service airline operating under the brand name Vistara, a joint venture between Tata Sons and Singapore Airlines.
 E514700 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: Tata SIA Airlines Limited | Statement: [Vistara, legalName, Tata SIA Airlines Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tata SIA Airlines Limited
Context triple: [Vistara, legalName, Tata SIA Airlines Limited]
  • A. Tata Airlines
    Tata Airlines was the private Indian airline founded by J. R. D. Tata in the 1930s that later evolved into the national carrier Air India.
  • B. Jat Airways
    Jat Airways was the former national airline of Serbia and Yugoslavia, operating regional and international flights before being rebranded as Air Serbia.
  • C. Akasa Air
    Akasa Air is an Indian low-cost airline that began operations in 2022, offering domestic flights with a focus on affordable fares and a modern fleet.
  • D. Alliance Air
    Alliance Air is an Indian regional airline that operates domestic flights connecting smaller cities and towns, often serving as a feeder carrier to larger national airlines.
  • E. SpiceJet
    SpiceJet is a major Indian low-cost airline operating extensive domestic and regional international services.
  • 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: Tata SIA Airlines Limited
Triple: [Vistara, legalName, Tata SIA Airlines Limited]
Generated description
Tata SIA Airlines Limited is an Indian full-service airline operating under the brand name Vistara, a joint venture between Tata Sons and Singapore Airlines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tata SIA Airlines Limited
Target entity description: Tata SIA Airlines Limited is an Indian full-service airline operating under the brand name Vistara, a joint venture between Tata Sons and Singapore Airlines.
  • A. Tata Airlines
    Tata Airlines was the private Indian airline founded by J. R. D. Tata in the 1930s that later evolved into the national carrier Air India.
  • B. Jat Airways
    Jat Airways was the former national airline of Serbia and Yugoslavia, operating regional and international flights before being rebranded as Air Serbia.
  • C. Akasa Air
    Akasa Air is an Indian low-cost airline that began operations in 2022, offering domestic flights with a focus on affordable fares and a modern fleet.
  • D. Alliance Air
    Alliance Air is an Indian regional airline that operates domestic flights connecting smaller cities and towns, often serving as a feeder carrier to larger national airlines.
  • E. SpiceJet
    SpiceJet is a major Indian low-cost airline operating extensive domestic and regional international services.
  • 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_69bd43daa3e4819090b59d127db70e57 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd865b9b808190a1e8c283ba28d645 completed March 20, 2026, 5:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf21ef7acc8190aa7ff990a04ff09c completed March 21, 2026, 10:55 p.m.
NEDg Description generation batch_69bf25467ad481909a24fb4cb2953af6 completed March 21, 2026, 11:09 p.m.
NED2 Entity disambiguation (via description) batch_69bf25c28ad48190ad7f0e5cd9487a08 completed March 21, 2026, 11:12 p.m.
Created at: March 20, 2026, 2:02 p.m.