United Airlines Flight 93
E44223
United Airlines Flight 93 was a hijacked passenger flight during the September 11, 2001 terrorist attacks that crashed in Pennsylvania after passengers attempted to overpower the hijackers.
All labels observed (3)
| Label | Occurrences |
|---|---|
| United Airlines Flight 93 canonical | 12 |
| Flight 93 | 2 |
| United Flight 93 hijacking | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T324841 — 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: United Airlines Flight 93 Context triple: [September 11 attacks, aircraftUsed, United Airlines Flight 93]
-
A.
American Airlines Flight 11
American Airlines Flight 11 was the hijacked Boeing 767 that was deliberately crashed into the North Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
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B.
American Airlines Flight 77
American Airlines Flight 77 was the hijacked domestic passenger flight that was crashed into the Pentagon during the September 11, 2001 terrorist attacks.
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C.
United Airlines Flight 175
United Airlines Flight 175 was the hijacked passenger airliner that was flown into the South Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
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D.
Southern Airways Express
Southern Airways Express is a U.S. regional airline operating commuter and short-haul flights across various domestic markets.
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E.
Delta One
Delta One is Delta Air Lines’ flagship international business-class cabin, featuring lie-flat seats, premium dining, and enhanced amenities for long-haul travelers.
- 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: United Airlines Flight 93 Target entity description: United Airlines Flight 93 was a hijacked passenger flight during the September 11, 2001 terrorist attacks that crashed in Pennsylvania after passengers attempted to overpower the hijackers.
-
A.
American Airlines Flight 11
American Airlines Flight 11 was the hijacked Boeing 767 that was deliberately crashed into the North Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
-
B.
American Airlines Flight 77
American Airlines Flight 77 was the hijacked domestic passenger flight that was crashed into the Pentagon during the September 11, 2001 terrorist attacks.
-
C.
United Airlines Flight 175
United Airlines Flight 175 was the hijacked passenger airliner that was flown into the South Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
-
D.
Southern Airways Express
Southern Airways Express is a U.S. regional airline operating commuter and short-haul flights across various domestic markets.
-
E.
Delta One
Delta One is Delta Air Lines’ flagship international business-class cabin, featuring lie-flat seats, premium dining, and enhanced amenities for long-haul travelers.
- F. None of above. chosen
Statements (50)
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: United Airlines Flight 93 Description of subject: United Airlines Flight 93 was a hijacked passenger flight during the September 11, 2001 terrorist attacks that crashed in Pennsylvania after passengers attempted to overpower the hijackers.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: United Airlines Flight 93
linked to: United Airlines Flight 93
linked to: United Airlines Flight 93