EgyptAir Flight 990
E245447
EgyptAir Flight 990 was a scheduled passenger flight from New York to Cairo that crashed into the Atlantic Ocean in 1999 under controversial circumstances, killing all on board.
All labels observed (4)
| Label | Occurrences |
|---|---|
| EgyptAir Flight 990 canonical | 2 |
| EgyptAir 990 | 1 |
| EgyptAir Flight 990 crash | 1 |
| EgyptAir accidents and incidents | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2230050 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EgyptAir Flight 990 Context triple: [EgyptAir, safetyIncident, EgyptAir Flight 990]
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A.
BEA Flight 609
BEA Flight 609 was the British European Airways charter flight that crashed in 1958 at Munich-Riem Airport, a tragedy remembered as the Munich air disaster that killed many Manchester United players and staff.
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B.
Air France Flight 4590
Air France Flight 4590 was the Concorde supersonic passenger jet that crashed shortly after takeoff from Paris in 2000, killing all on board and effectively leading to the end of Concorde’s commercial service.
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C.
Air France Flight 447
Air France Flight 447 was a 2009 transatlantic passenger flight from Rio de Janeiro to Paris that crashed into the Atlantic Ocean, killing all 228 people on board and prompting major changes in aviation safety and pilot training.
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D.
Malaysia Airlines Flight 370
Malaysia Airlines Flight 370 was a scheduled international passenger flight that mysteriously disappeared in 2014 en route from Kuala Lumpur to Beijing, becoming one of the most puzzling aviation disasters in history.
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E.
Pan Am Flight 103
Pan Am Flight 103 was a transatlantic Pan American World Airways flight that was destroyed by a terrorist bombing over Lockerbie, Scotland, in 1988, killing all 259 people on board and 11 on the ground.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EgyptAir Flight 990 Target entity description: EgyptAir Flight 990 was a scheduled passenger flight from New York to Cairo that crashed into the Atlantic Ocean in 1999 under controversial circumstances, killing all on board.
-
A.
BEA Flight 609
BEA Flight 609 was the British European Airways charter flight that crashed in 1958 at Munich-Riem Airport, a tragedy remembered as the Munich air disaster that killed many Manchester United players and staff.
-
B.
Air France Flight 4590
Air France Flight 4590 was the Concorde supersonic passenger jet that crashed shortly after takeoff from Paris in 2000, killing all on board and effectively leading to the end of Concorde’s commercial service.
-
C.
Air France Flight 447
Air France Flight 447 was a 2009 transatlantic passenger flight from Rio de Janeiro to Paris that crashed into the Atlantic Ocean, killing all 228 people on board and prompting major changes in aviation safety and pilot training.
-
D.
Malaysia Airlines Flight 370
Malaysia Airlines Flight 370 was a scheduled international passenger flight that mysteriously disappeared in 2014 en route from Kuala Lumpur to Beijing, becoming one of the most puzzling aviation disasters in history.
-
E.
Pan Am Flight 103
Pan Am Flight 103 was a transatlantic Pan American World Airways flight that was destroyed by a terrorist bombing over Lockerbie, Scotland, in 1988, killing all 259 people on board and 11 on the ground.
- F. None of above. chosen
Statements (47)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: EgyptAir Flight 990 Description of subject: EgyptAir Flight 990 was a scheduled passenger flight from New York to Cairo that crashed into the Atlantic Ocean in 1999 under controversial circumstances, killing all on board.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: EgyptAir Flight 990
linked to: EgyptAir Flight 990