Triple
T301576
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tebu |
E6206
|
entity |
| Predicate | historicalRegion |
P915
|
FINISHED |
| Object |
Central Sahara
The Central Sahara is a vast, arid desert region in north-central Africa characterized by extreme climatic conditions, sparse population, and a long history of trans-Saharan trade and nomadic cultures.
|
E39477
|
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: Central Sahara | Statement: [Tebu, historicalRegion, Central Sahara]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Sahara Context triple: [Tebu, historicalRegion, Central Sahara]
-
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.
Sahara Desert
The Sahara Desert is the world’s largest hot desert, spanning much of North Africa with vast sand seas, rocky plateaus, and extreme arid conditions.
-
C.
Spanish Sahara
Spanish Sahara was a former Spanish colonial territory in northwest Africa, encompassing the area of present-day Western Sahara.
-
D.
Western Desert
The Western Desert is a sparsely populated arid region in northeastern Africa, primarily in Egypt and Libya, that was a major theater of combat during the North African Campaign of World War II.
-
E.
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.
- 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: Central Sahara Triple: [Tebu, historicalRegion, Central Sahara]
Generated description
The Central Sahara is a vast, arid desert region in north-central Africa characterized by extreme climatic conditions, sparse population, and a long history of trans-Saharan trade and nomadic cultures.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Sahara Target entity description: The Central Sahara is a vast, arid desert region in north-central Africa characterized by extreme climatic conditions, sparse population, and a long history of trans-Saharan trade and nomadic cultures.
-
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.
Sahara Desert
The Sahara Desert is the world’s largest hot desert, spanning much of North Africa with vast sand seas, rocky plateaus, and extreme arid conditions.
-
C.
Spanish Sahara
Spanish Sahara was a former Spanish colonial territory in northwest Africa, encompassing the area of present-day Western Sahara.
-
D.
Western Desert
The Western Desert is a sparsely populated arid region in northeastern Africa, primarily in Egypt and Libya, that was a major theater of combat during the North African Campaign of World War II.
-
E.
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.
- 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_69a3b47185f48190813159f932c0af9a |
completed | March 1, 2026, 3:37 a.m. |
| NEDg | Description generation | batch_69a3b4da227c8190bb172bb78484ce46 |
completed | March 1, 2026, 3:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3b52e995c819084fe2b4983f6cfcc |
completed | March 1, 2026, 3:40 a.m. |
Created at: Feb. 28, 2026, 1:06 p.m.