Triple
T2230046
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EgyptAir |
E48742
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
EgyptAir Maintenance & Engineering
EgyptAir Maintenance & Engineering is the technical arm of EgyptAir that provides aircraft maintenance, repair, and overhaul (MRO) services for the airline and other carriers.
|
E48742
|
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: EgyptAir Maintenance & Engineering | Statement: [EgyptAir, hasSubsidiary, EgyptAir Maintenance & Engineering]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EgyptAir Maintenance & Engineering Context triple: [EgyptAir, hasSubsidiary, EgyptAir Maintenance & Engineering]
-
A.
EgyptAir
EgyptAir is the flag carrier airline of Egypt, operating domestic and international flights primarily from its hub in Cairo.
-
B.
Egyptian Holding Company for Airports and Air Navigation
The Egyptian Holding Company for Airports and Air Navigation is a state-owned enterprise responsible for managing and operating Egypt’s civil airports and air navigation services.
-
C.
Nile Air
Nile Air is a privately owned Egyptian airline that operates domestic and regional flights across the Middle East, North Africa, and parts of Europe.
-
D.
Ministry of Civil Aviation of Egypt
The Ministry of Civil Aviation of Egypt is the government body responsible for regulating and overseeing the country’s civil aviation sector, including airports, airlines, and air safety.
-
E.
Helwan Aircraft Factory
Helwan Aircraft Factory is an Egyptian aerospace manufacturing facility known for producing and assembling military and civilian aircraft and related components.
- 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: EgyptAir Maintenance & Engineering Triple: [EgyptAir, hasSubsidiary, EgyptAir Maintenance & Engineering]
Generated description
EgyptAir Maintenance & Engineering is the technical arm of EgyptAir that provides aircraft maintenance, repair, and overhaul (MRO) services for the airline and other carriers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EgyptAir Maintenance & Engineering Target entity description: EgyptAir Maintenance & Engineering is the technical arm of EgyptAir that provides aircraft maintenance, repair, and overhaul (MRO) services for the airline and other carriers.
-
A.
EgyptAir
chosen
EgyptAir is the flag carrier airline of Egypt, operating domestic and international flights primarily from its hub in Cairo.
-
B.
Egyptian Holding Company for Airports and Air Navigation
The Egyptian Holding Company for Airports and Air Navigation is a state-owned enterprise responsible for managing and operating Egypt’s civil airports and air navigation services.
-
C.
Nile Air
Nile Air is a privately owned Egyptian airline that operates domestic and regional flights across the Middle East, North Africa, and parts of Europe.
-
D.
Ministry of Civil Aviation of Egypt
The Ministry of Civil Aviation of Egypt is the government body responsible for regulating and overseeing the country’s civil aviation sector, including airports, airlines, and air safety.
-
E.
Helwan Aircraft Factory
Helwan Aircraft Factory is an Egyptian aerospace manufacturing facility known for producing and assembling military and civilian aircraft and related components.
- 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_69a88aa51b388190949868ec9766e587 |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc069e0ac8190bcda8cba9f5c7a5d |
completed | March 7, 2026, 6:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae656a1f788190a08c3283bfedb6f4 |
completed | March 9, 2026, 6:15 a.m. |
| NEDg | Description generation | batch_69ae65d4f26481909808c97b95ca9b30 |
completed | March 9, 2026, 6:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae6670b6d88190a09023fae63f4000 |
completed | March 9, 2026, 6:19 a.m. |
Created at: March 4, 2026, 7:47 p.m.