Triple
T2248249
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ethiopian Airlines |
E49555
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Ethiopian MRO Services
Ethiopian MRO Services is the maintenance, repair, and overhaul division of Ethiopian Airlines, providing aircraft maintenance and engineering support for the airline and third-party customers.
|
E49555
|
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: Ethiopian MRO Services | Statement: [Ethiopian Airlines, hasSubsidiary, Ethiopian MRO Services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ethiopian MRO Services Context triple: [Ethiopian Airlines, hasSubsidiary, Ethiopian MRO Services]
-
A.
Ethiopian Air Force
The Ethiopian Air Force is the aerial warfare branch of Ethiopia’s military, responsible for defending the country’s airspace and providing air support to ground forces.
-
B.
Helwan Aircraft Factory
Helwan Aircraft Factory is an Egyptian aerospace manufacturing facility known for producing and assembling military and civilian aircraft and related components.
-
C.
Pratt & Whitney global maintenance network
The Pratt & Whitney global maintenance network is an international system of authorized service centers and facilities that provides comprehensive maintenance, repair, and overhaul support for Pratt & Whitney aircraft engines.
-
D.
Ethiopian Airlines
Ethiopian Airlines is the flag carrier of Ethiopia and one of Africa’s largest and fastest-growing airlines, operating an extensive international and domestic network from its hub in Addis Ababa.
-
E.
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.
- 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: Ethiopian MRO Services Triple: [Ethiopian Airlines, hasSubsidiary, Ethiopian MRO Services]
Generated description
Ethiopian MRO Services is the maintenance, repair, and overhaul division of Ethiopian Airlines, providing aircraft maintenance and engineering support for the airline and third-party customers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ethiopian MRO Services Target entity description: Ethiopian MRO Services is the maintenance, repair, and overhaul division of Ethiopian Airlines, providing aircraft maintenance and engineering support for the airline and third-party customers.
-
A.
Ethiopian Air Force
The Ethiopian Air Force is the aerial warfare branch of Ethiopia’s military, responsible for defending the country’s airspace and providing air support to ground forces.
-
B.
Helwan Aircraft Factory
Helwan Aircraft Factory is an Egyptian aerospace manufacturing facility known for producing and assembling military and civilian aircraft and related components.
-
C.
Pratt & Whitney global maintenance network
The Pratt & Whitney global maintenance network is an international system of authorized service centers and facilities that provides comprehensive maintenance, repair, and overhaul support for Pratt & Whitney aircraft engines.
-
D.
Ethiopian Airlines
chosen
Ethiopian Airlines is the flag carrier of Ethiopia and one of Africa’s largest and fastest-growing airlines, operating an extensive international and domestic network from its hub in Addis Ababa.
-
E.
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.
- F. None of above.
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_69a88aa979788190ad6500f1d8eee2fc |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc0ed5c38819080b45ea398fb59f2 |
completed | March 7, 2026, 6:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae6b1719c481909ec3ff03d2a6f3bd |
completed | March 9, 2026, 6:39 a.m. |
| NEDg | Description generation | batch_69ae6bcfd2c481908f69df77f40655e2 |
completed | March 9, 2026, 6:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae6c4d9c04819086e3091bbbf16099 |
completed | March 9, 2026, 6:44 a.m. |
Created at: March 4, 2026, 7:47 p.m.