Triple

T2295250
Position Surface form Disambiguated ID Type / Status
Subject Singapore Airlines E51597 entity
Predicate subsidiary P258 FINISHED
Object SIA Engineering Company
SIA Engineering Company is a Singapore-based aircraft maintenance, repair, and overhaul (MRO) provider that services commercial airlines worldwide.
 E253615 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: SIA Engineering Company | Statement: [Singapore Airlines, subsidiary, SIA Engineering Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SIA Engineering Company
Context triple: [Singapore Airlines, subsidiary, SIA Engineering Company]
  • A. Osborn Engineering Company
    Osborn Engineering Company was an American engineering and architectural firm known for designing major sports stadiums and other large-scale structures in the early 20th century.
  • B. Morrison-Knudsen
    Morrison-Knudsen was a major American engineering and construction company known for building large-scale infrastructure projects worldwide, including dams, bridges, and transportation systems.
  • C. Murray & Roberts
    Murray & Roberts is a major South African engineering and construction group known for delivering large, complex infrastructure and building projects worldwide.
  • D. Jacobs Engineering Group
    Jacobs Engineering Group is a global professional services firm specializing in engineering, design, and construction management across infrastructure, aerospace, environmental, and industrial sectors.
  • E. Graham-Newman Corporation
    Graham-Newman Corporation was an influential mid-20th-century investment partnership known for pioneering value investing principles under Benjamin Graham’s leadership.
  • 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: SIA Engineering Company
Triple: [Singapore Airlines, subsidiary, SIA Engineering Company]
Generated description
SIA Engineering Company is a Singapore-based aircraft maintenance, repair, and overhaul (MRO) provider that services commercial airlines worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SIA Engineering Company
Target entity description: SIA Engineering Company is a Singapore-based aircraft maintenance, repair, and overhaul (MRO) provider that services commercial airlines worldwide.
  • A. Osborn Engineering Company
    Osborn Engineering Company was an American engineering and architectural firm known for designing major sports stadiums and other large-scale structures in the early 20th century.
  • B. Morrison-Knudsen
    Morrison-Knudsen was a major American engineering and construction company known for building large-scale infrastructure projects worldwide, including dams, bridges, and transportation systems.
  • C. Murray & Roberts
    Murray & Roberts is a major South African engineering and construction group known for delivering large, complex infrastructure and building projects worldwide.
  • D. Jacobs Engineering Group
    Jacobs Engineering Group is a global professional services firm specializing in engineering, design, and construction management across infrastructure, aerospace, environmental, and industrial sectors.
  • E. Graham-Newman Corporation
    Graham-Newman Corporation was an influential mid-20th-century investment partnership known for pioneering value investing principles under Benjamin Graham’s leadership.
  • 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_69a88b0a9f248190bcff941463d8f65a completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc5dc40f881908a3dcc518bbead55 completed March 7, 2026, 6:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f2654e4819090dea196cf38652e completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae7fd6e8608190b48f3a50ee62d664 completed March 9, 2026, 8:07 a.m.
NED2 Entity disambiguation (via description) batch_69ae804b402c81909a5fc68c6ee3decb completed March 9, 2026, 8:09 a.m.
Created at: March 4, 2026, 7:49 p.m.