Triple

T19579092
Position Surface form Disambiguated ID Type / Status
Subject N'Djamena International Airport E489938 entity
Predicate ICAOcode P419 FINISHED
Object FTTJ
FTTJ is the ICAO airport code for N'Djamena International Airport, the main international gateway serving Chad’s capital city.
 E1383316 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: 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.
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: FTTJ
Triple: [N'Djamena International Airport, ICAOcode, FTTJ]
Generated description
FTTJ is the ICAO airport code for N'Djamena International Airport, the main international gateway serving Chad’s capital city.
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 (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_69d8e8dd9374819098e36349b3211663 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6402693d88190a828c0e136895783 completed April 20, 2026, 3:03 p.m.
NED1 Entity disambiguation (via context triple) batch_6a075792581881909443cecc6a9212e4 completed May 15, 2026, 5:27 p.m.
NEDg Description generation batch_6a0758be89108190adb2369750eb90ca completed May 15, 2026, 5:32 p.m.
NED2 Entity disambiguation (via description) batch_6a07599d4c988190a32a0aa9e561a61d completed May 15, 2026, 5:36 p.m.
Created at: April 10, 2026, 1:42 p.m.