UA175
E234624
UA175 was the IATA flight number for United Airlines Flight 175, the passenger flight hijacked and crashed into the South Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
All labels observed (3)
| Label | Occurrences |
|---|---|
| UA175 canonical | 3 |
| UAL175 | 1 |
| United 175 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2110034 — 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: UA175 Context triple: [United Airlines Flight 175, IATAFlightNumber, UA175]
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A.
Travel Air 5000
The Travel Air 5000 was a late-1920s American high-wing monoplane airliner and mailplane known for its role in early commercial aviation and long-distance flights.
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B.
Terminal 1B
Terminal 1B is a passenger terminal at Jomo Kenyatta International Airport in Nairobi, Kenya, serving scheduled commercial flights and related airport services.
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C.
Embraer 190
The Embraer 190 is a Brazilian-made narrow-body regional jet airliner designed for short- to medium-haul routes, widely used by airlines around the world.
-
D.
UTair Aviation
UTair Aviation is a Russian airline headquartered in Khanty-Mansiysk that operates domestic and regional flights, as well as some international services, with a major presence in western Siberia.
-
E.
Solaseed Air
Solaseed Air is a Japanese regional airline based in Miyazaki that primarily operates domestic routes across Kyushu and other parts of Japan.
- 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: UA175 Target entity description: UA175 was the IATA flight number for United Airlines Flight 175, the passenger flight hijacked and crashed into the South Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
-
A.
Travel Air 5000
The Travel Air 5000 was a late-1920s American high-wing monoplane airliner and mailplane known for its role in early commercial aviation and long-distance flights.
-
B.
Terminal 1B
Terminal 1B is a passenger terminal at Jomo Kenyatta International Airport in Nairobi, Kenya, serving scheduled commercial flights and related airport services.
-
C.
Embraer 190
The Embraer 190 is a Brazilian-made narrow-body regional jet airliner designed for short- to medium-haul routes, widely used by airlines around the world.
-
D.
UTair Aviation
UTair Aviation is a Russian airline headquartered in Khanty-Mansiysk that operates domestic and regional flights, as well as some international services, with a major presence in western Siberia.
-
E.
Solaseed Air
Solaseed Air is a Japanese regional airline based in Miyazaki that primarily operates domestic routes across Kyushu and other parts of Japan.
- F. None of above. chosen
Statements (49)
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: UA175 Description of subject: UA175 was the IATA flight number for United Airlines Flight 175, the passenger flight hijacked and crashed into the South Tower of the World Trade Center during the September 11, 2001 terrorist attacks.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
United Airlines Flight 175
subject surface form:
United Airlines Flight 175
this entity surface form:
UAL175
subject surface form:
United Airlines Flight 175
this entity surface form:
United 175