Triple
T324839
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | September 11 attacks |
E6490
|
entity |
| Predicate | aircraftUsed |
P1524
|
FINISHED |
| Object |
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.
|
E42480
|
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: United Airlines Flight 175 | Statement: [September 11 attacks, aircraftUsed, United Airlines Flight 175]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United Airlines Flight 175 Context triple: [September 11 attacks, aircraftUsed, United Airlines Flight 175]
-
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.
September 11 attacks
The September 11 attacks were a series of coordinated terrorist hijackings and suicide attacks carried out by al-Qaeda against targets in the United States in 2001, resulting in massive loss of life and global political and security repercussions.
-
C.
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.
-
D.
Enola Gay
Enola Gay is the U.S. B-29 Superfortress bomber that dropped the first atomic bomb used in warfare on the Japanese city of Hiroshima during World War II.
-
E.
Terminal 1
Terminal 1 is one of the passenger terminals at Raleigh–Durham International Airport, serving as a primary facility for airline check-in, security screening, and boarding.
- 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: United Airlines Flight 175 Triple: [September 11 attacks, aircraftUsed, United Airlines Flight 175]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: United Airlines Flight 175 Target entity description: 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.
-
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.
September 11 attacks
The September 11 attacks were a series of coordinated terrorist hijackings and suicide attacks carried out by al-Qaeda against targets in the United States in 2001, resulting in massive loss of life and global political and security repercussions.
-
C.
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.
-
D.
Enola Gay
Enola Gay is the U.S. B-29 Superfortress bomber that dropped the first atomic bomb used in warfare on the Japanese city of Hiroshima during World War II.
-
E.
Terminal 1
Terminal 1 is one of the passenger terminals at Raleigh–Durham International Airport, serving as a primary facility for airline check-in, security screening, and boarding.
- 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_69a2e7933d6c8190bb2592ad13286ef2 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2ee028c488190ad0109510de2956d |
completed | Feb. 28, 2026, 1:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3d240b0d881908611456ba7b29fce |
completed | March 1, 2026, 5:44 a.m. |
| NEDg | Description generation | batch_69a3d2cf9bb08190bffa5c03147b6aff |
completed | March 1, 2026, 5:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3d34bbbcc819089cf2123da185eb3 |
completed | March 1, 2026, 5:48 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.