Triple
T19579092
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | N'Djamena International Airport |
E489938
|
entity |
| Predicate | ICAOcode |
P419
|
FINISHED |
| Object | FTTJ |
—
|
NE NERFINISHED |
How this triple was built (3 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: FTTJ | Statement: [N'Djamena International Airport, ICAOcode, FTTJ]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: FTTJ Context triple: [N'Djamena International Airport, ICAOcode, FTTJ]
-
A.
FTTH
FTTH (Fiber to the Home) is a broadband network architecture that delivers high-speed internet and other digital services directly to individual residences using optical fiber.
-
B.
FTTM
FTTM is the abbreviated name of the Faculty of Mining and Petroleum Engineering, an academic unit focused on education and research in mining, petroleum, and related earth resources.
-
C.
FT&T
FT&T is the central governing and administrative organization within the fictional universe of *The Rowan* by Anne McCaffrey, overseeing telepaths and their interstellar operations.
-
D.
Fios
Fios is Verizon's fiber-optic communications service offering high-speed internet, television, and phone to residential and business customers.
-
E.
FTU
FTU is a leading Vietnamese university renowned for its programs in economics, business, and international trade.
- 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: FTTJ Target entity description: FTTJ is the ICAO airport code for N'Djamena International Airport, the main international gateway serving Chad’s capital city.
-
A.
FTTH
FTTH (Fiber to the Home) is a broadband network architecture that delivers high-speed internet and other digital services directly to individual residences using optical fiber.
-
B.
FTTM
FTTM is the abbreviated name of the Faculty of Mining and Petroleum Engineering, an academic unit focused on education and research in mining, petroleum, and related earth resources.
-
C.
FT&T
FT&T is the central governing and administrative organization within the fictional universe of *The Rowan* by Anne McCaffrey, overseeing telepaths and their interstellar operations.
-
D.
Fios
Fios is Verizon's fiber-optic communications service offering high-speed internet, television, and phone to residential and business customers.
-
E.
FTU
FTU is a leading Vietnamese university renowned for its programs in economics, business, and international trade.
- F. None of above. chosen
Provenance (2 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6402693d88190a828c0e136895783 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.