Triple

T7019313
Position Surface form Disambiguated ID Type / Status
Subject East African Airways E162777 entity
Predicate successorAirline P29477 FINISHED
Object Air Tanzania
Air Tanzania is the national flag carrier airline of Tanzania, operating domestic and regional flights across East Africa and beyond.
 E637672 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: Air Tanzania | Statement: [East African Airways, successorAirline, Air Tanzania]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Air Tanzania
Context triple: [East African Airways, successorAirline, Air Tanzania]
  • A. East African Airways
    East African Airways was a former multinational airline jointly owned by Kenya, Tanzania, and Uganda that operated regional and international flights across Africa and beyond until its dissolution in the 1970s.
  • B. Air Zimbabwe
    Air Zimbabwe is the national flag carrier airline of Zimbabwe, operating domestic, regional, and limited international flights.
  • C. Linhas Aéreas de Moçambique
    Linhas Aéreas de Moçambique is the national flag carrier airline of Mozambique, providing domestic and regional passenger and cargo services across southern Africa.
  • D. Tanzania Railways Corporation
    Tanzania Railways Corporation is the state-owned company responsible for operating and managing much of Tanzania’s railway network for passenger and freight transport.
  • E. Tassili Airlines
    Tassili Airlines is an Algerian airline based in Algiers that operates domestic and regional flights, primarily serving the oil and gas industry and general passenger 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: Air Tanzania
Triple: [East African Airways, successorAirline, Air Tanzania]
Generated description
Air Tanzania is the national flag carrier airline of Tanzania, operating domestic and regional flights across East Africa and beyond.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Air Tanzania
Target entity description: Air Tanzania is the national flag carrier airline of Tanzania, operating domestic and regional flights across East Africa and beyond.
  • A. East African Airways
    East African Airways was a former multinational airline jointly owned by Kenya, Tanzania, and Uganda that operated regional and international flights across Africa and beyond until its dissolution in the 1970s.
  • B. Air Zimbabwe
    Air Zimbabwe is the national flag carrier airline of Zimbabwe, operating domestic, regional, and limited international flights.
  • C. Linhas Aéreas de Moçambique
    Linhas Aéreas de Moçambique is the national flag carrier airline of Mozambique, providing domestic and regional passenger and cargo services across southern Africa.
  • D. Tanzania Railways Corporation
    Tanzania Railways Corporation is the state-owned company responsible for operating and managing much of Tanzania’s railway network for passenger and freight transport.
  • E. Tassili Airlines
    Tassili Airlines is an Algerian airline based in Algiers that operates domestic and regional flights, primarily serving the oil and gas industry and general passenger 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_69c6885b26248190a857541e3d10e299 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e1e8e36c81908c95a8181781cda4 completed March 27, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_69c775707e30819088b311a1a87eee79 completed March 28, 2026, 6:30 a.m.
NEDg Description generation batch_69c77c260d2c8190bb802ca8ce388a00 completed March 28, 2026, 6:58 a.m.
NED2 Entity disambiguation (via description) batch_69c77c944bf081909335db68da464b4f completed March 28, 2026, 7 a.m.
Created at: March 27, 2026, 2:34 p.m.