Triple

T22726540
Position Surface form Disambiguated ID Type / Status
Subject Bertoua E562008 entity
Predicate hasTransportInfrastructure P2560 FINISHED
Object Bertoua Airport
Bertoua Airport is a regional public airport serving the city of Bertoua in eastern Cameroon, facilitating domestic air travel and access to the surrounding area.
E1552537 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: Bertoua Airport | Statement: [Bertoua, hasTransportInfrastructure, Bertoua Airport]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bertoua Airport
Context triple: [Bertoua, hasTransportInfrastructure, Bertoua Airport]
  • A. Abéché Airport
    Abéché Airport is a public airport serving the city of Abéché in eastern Chad, providing regional air transport and access to the surrounding Ouaddaï region.
  • B. Bangui M’Poko International Airport
    Bangui M’Poko International Airport is the main international airport serving Bangui and the Central African Republic, handling the country’s primary passenger and cargo air traffic.
  • C. Benina International Airport
    Benina International Airport is the main international airport serving the city of Benghazi in eastern Libya.
  • D. Ambouli Airport
    Ambouli Airport is the former name of Djibouti–Ambouli International Airport, the main civilian and military air hub serving Djibouti City and the surrounding region.
  • E. Léon-Mba International Airport
    Léon-Mba International Airport is the main international gateway to Gabon, serving the capital city of Libreville with both domestic and international flights.
  • 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: Bertoua Airport
Triple: [Bertoua, hasTransportInfrastructure, Bertoua Airport]
Generated description
Bertoua Airport is a regional public airport serving the city of Bertoua in eastern Cameroon, facilitating domestic air travel and access to the surrounding area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bertoua Airport
Target entity description: Bertoua Airport is a regional public airport serving the city of Bertoua in eastern Cameroon, facilitating domestic air travel and access to the surrounding area.
  • A. Abéché Airport
    Abéché Airport is a public airport serving the city of Abéché in eastern Chad, providing regional air transport and access to the surrounding Ouaddaï region.
  • B. Bangui M’Poko International Airport
    Bangui M’Poko International Airport is the main international airport serving Bangui and the Central African Republic, handling the country’s primary passenger and cargo air traffic.
  • C. Benina International Airport
    Benina International Airport is the main international airport serving the city of Benghazi in eastern Libya.
  • D. Ambouli Airport
    Ambouli Airport is the former name of Djibouti–Ambouli International Airport, the main civilian and military air hub serving Djibouti City and the surrounding region.
  • E. Léon-Mba International Airport
    Léon-Mba International Airport is the main international gateway to Gabon, serving the capital city of Libreville with both domestic and international flights.
  • 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_69e2454fc984819088213b58ee87a002 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1792a2ee48190bfbdde1a72adfd25 completed April 29, 2026, 3:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b8fc2b3a08190a6273719b13e2602 completed May 18, 2026, 10:16 p.m.
NEDg Description generation batch_6a0b93d4b8e08190a0542ffc42f12814 completed May 18, 2026, 10:33 p.m.
NED2 Entity disambiguation (via description) batch_6a0b94bbb9c88190a7ab0937d1b398a5 completed May 18, 2026, 10:37 p.m.
Created at: April 17, 2026, 3:20 p.m.