AA77

E222062

AA77 is the IATA flight number that designated American Airlines Flight 77, the Boeing 757 hijacked and crashed into the Pentagon during the September 11, 2001 terrorist attacks.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (1)

Label Occurrences
AA77 canonical 3

Statements (47)

Predicate Object
instanceOf IATA flight number
commercial passenger flight
scheduled airline service
aircraftEngineType turbofan
aircraftManufacturer Boeing
aircraftModelFamily Boeing 757
aircraftRegistration N644AA
aircraftType Boeing 757
surface form: Boeing 757-223
airlineName American Airlines
arrivalAirport Los Angeles International Airport
arrivalCity Los Angeles
arrivalCountry United States of America
surface form: United States
arrivalState California, United States
surface form: California
associatedAircraftType Boeing 757
surface form: Boeing 757-223
associatedCrashSite Pentagon
surface form: The Pentagon
associatedWith Global War on Terrorism
surface form: War on Terror
associatedWithEvent September 11 attacks
countryContext United States of America
surface form: United States
countryOfOperator United States of America
surface form: United States
crashCity Arlington
crashCountry United States of America
surface form: United States
crashSite Pentagon
surface form: The Pentagon
crashState Virginia
dateOfIncident 2001-09-11
departureAirport Washington Dulles International Airport
departureCity Washington metropolitan area
surface form: Washington, D.C. metropolitan area
departureCountry United States of America
surface form: United States
departureState Virginia
designates American Airlines Flight 77
destinationRegion West Coast of the United States
flightNumber 77
flightType transcontinental flight
hasIATAFlightNumber AA77 self-linksurface differs
hijacked true
hijackedBy al-Qaeda
surface form: al-Qaeda terrorists
killedOnBoard all passengers and crew
notableFor being hijacked and crashed into the Pentagon on September 11, 2001
numberOfHijackers 5
operatedBy American Airlines
operatorIATACode AA
operatorICAOCode AAL
originRegion East Coast of the United States
partOfEvent September 11 attacks
securityEventType aircraft hijacking
targetedBuilding Pentagon
surface form: The Pentagon
usedAsWeaponIn terrorist attack on the Pentagon
usedByAirline American Airlines

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: AA77
Description of subject: AA77 is the IATA flight number that designated American Airlines Flight 77, the Boeing 757 hijacked and crashed into the Pentagon during the September 11, 2001 terrorist attacks.

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

AA77 hasIATAFlightNumber AA77 self-linksurface differs
subject surface form: American Airlines Flight 77