Triple
T9694954
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United Airlines Flight 175 |
E234624
|
entity |
| Predicate | IATAFlightNumber |
P12360
|
FINISHED |
| Object | UA175 |
E234624
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UA175 Context triple: [United Airlines Flight 175, IATAFlightNumber, UA175]
-
A.
UA175
chosen
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.
-
B.
H175
The H175 is a medium-lift, twin-engine helicopter developed by Airbus Helicopters, widely used for offshore transport, search and rescue, and other civil missions.
-
C.
TAF15
TAF15 is an RNA-binding protein and transcription factor associated with gene regulation and implicated in certain cancers and neurodegenerative diseases.
-
D.
Embraer 175
The Embraer 175 is a regional jet airliner designed for short- to medium-haul routes, widely used by airlines for its efficient performance and comfortable 70–88 seat cabin.
-
E.
N591UA
N591UA was the Boeing 757-222 aircraft operated by United Airlines that was hijacked and crashed in Pennsylvania during the September 11, 2001 terrorist attacks as Flight 93.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69ca84cb580c8190a7e5f4b3bcdaf2a4 |
elicitation | completed |
| NER | batch_69cd9d366c488190bc153c68fef197c2 |
ner | completed |
| NED1 | batch_69d1912216d481909f6a0f977d570a93 |
ned_source_triple | completed |
Created at: March 30, 2026, 8:17 p.m.