Triple

T2110034
Position Surface form Disambiguated ID Type / Status
Subject United Airlines Flight 175 E42480 entity
Predicate IATAFlightNumber P12360 FINISHED
Object UA175
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.
 E234624 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: UA175 | Statement: [United Airlines Flight 175, IATAFlightNumber, UA175]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: UA175
Context triple: [United Airlines Flight 175, IATAFlightNumber, UA175]
  • 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
  • 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: UA175
Triple: [United Airlines Flight 175, IATAFlightNumber, UA175]
Generated 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.
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

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_69a8871040f08190aac2e2d0ab6b47ad completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abbdc3a12081908e95ae870207367f completed March 7, 2026, 5:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae30721e1c8190869d577f58015141 completed March 9, 2026, 2:29 a.m.
NEDg Description generation batch_69ae3112c4648190952ad02ef8037b36 completed March 9, 2026, 2:31 a.m.
NED2 Entity disambiguation (via description) batch_69ae3199909881909ffca021098c98ea completed March 9, 2026, 2:34 a.m.
Created at: March 4, 2026, 7:43 p.m.