Triple

T301566
Position Surface form Disambiguated ID Type / Status
Subject Tebu E6206 entity
Predicate region P40 FINISHED
Object Borkou-Ennedi-Tibesti
Borkou-Ennedi-Tibesti was a former administrative region in northern Chad, known for its vast Sahara desert landscapes, including the Ennedi Plateau and Tibesti Mountains, and its predominantly Toubou (Tebu) population.
E39039 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: Borkou-Ennedi-Tibesti | Statement: [Tebu, region, Borkou-Ennedi-Tibesti]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Borkou-Ennedi-Tibesti
Context triple: [Tebu, region, Borkou-Ennedi-Tibesti]
  • A. Sahel
    The Sahel is a semi-arid transition zone in Africa between the Sahara Desert to the north and the more humid savannas to the south, spanning several countries from the Atlantic Ocean to the Red Sea.
  • B. Fezzan
    Fezzan is a sparsely populated desert region in southwestern Libya, historically significant as a trans-Saharan trade hub and home to several ancient oasis settlements.
  • C. Niger
    Niger is a landlocked West African country in the Sahel region, known for its vast desert landscapes, uranium resources, and predominantly rural population.
  • D. Spanish Sahara
    Spanish Sahara was a former Spanish colonial territory in northwest Africa, encompassing the area of present-day Western Sahara.
  • E. Horn of Africa
    The Horn of Africa is a peninsula in Northeast Africa that juts into the Arabian Sea and is known for countries such as Somalia, Ethiopia, Eritrea, and Djibouti, serving as a strategic and cultural crossroads between Africa and the Arab world.
  • 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: Borkou-Ennedi-Tibesti
Triple: [Tebu, region, Borkou-Ennedi-Tibesti]
Generated description
Borkou-Ennedi-Tibesti was a former administrative region in northern Chad, known for its vast Sahara desert landscapes, including the Ennedi Plateau and Tibesti Mountains, and its predominantly Toubou (Tebu) population.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Borkou-Ennedi-Tibesti
Target entity description: Borkou-Ennedi-Tibesti was a former administrative region in northern Chad, known for its vast Sahara desert landscapes, including the Ennedi Plateau and Tibesti Mountains, and its predominantly Toubou (Tebu) population.
  • A. Sahel
    The Sahel is a semi-arid transition zone in Africa between the Sahara Desert to the north and the more humid savannas to the south, spanning several countries from the Atlantic Ocean to the Red Sea.
  • B. Fezzan
    Fezzan is a sparsely populated desert region in southwestern Libya, historically significant as a trans-Saharan trade hub and home to several ancient oasis settlements.
  • C. Niger
    Niger is a landlocked West African country in the Sahel region, known for its vast desert landscapes, uranium resources, and predominantly rural population.
  • D. Spanish Sahara
    Spanish Sahara was a former Spanish colonial territory in northwest Africa, encompassing the area of present-day Western Sahara.
  • E. Horn of Africa
    The Horn of Africa is a peninsula in Northeast Africa that juts into the Arabian Sea and is known for countries such as Somalia, Ethiopia, Eritrea, and Djibouti, serving as a strategic and cultural crossroads between Africa and the Arab world.
  • 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_69a2e79230508190b912ecb555aae17e completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ea0dd1dc8190aecd5afdeb2fd74b completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3b0732b5c81908f08a37ce720bc04 completed March 1, 2026, 3:20 a.m.
NEDg Description generation batch_69a3b0e4a5b4819095d579ef1a23ee07 completed March 1, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69a3b151a98c81909fcd775afcbebfe1 completed March 1, 2026, 3:24 a.m.
Created at: Feb. 28, 2026, 1:06 p.m.