Triple
T15174256
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Central Nigeria |
E362563
|
entity |
| Predicate | includesPartOf |
P35
|
FINISHED |
| Object | Guinea savanna ecological zone |
E468659
|
NE FINISHED |
How this triple was built (2 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: Guinea savanna ecological zone | Statement: [North Central Nigeria, includesPartOf, Guinea savanna ecological zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Guinea savanna ecological zone Context triple: [North Central Nigeria, includesPartOf, Guinea savanna ecological zone]
-
A.
Sudan savanna
The Sudan savanna is a broad belt of tropical grassland with scattered trees stretching across central Africa between the Sahel to the north and the wetter forest zones to the south.
-
B.
Guinean forest–savanna mosaic
chosen
The Guinean forest–savanna mosaic is a broad West and Central African ecoregion characterized by a patchwork of tropical forests and savannas that forms a transitional zone between dense rainforest and open grassland.
-
C.
Sahel–Central African forest transition zone
The Sahel–Central African forest transition zone is an ecological belt in central Africa where the dry Sahelian savannas gradually give way to the dense tropical rainforests of the Congo Basin.
-
D.
East African savanna
The East African savanna is a vast tropical grassland ecosystem characterized by open plains dotted with acacia trees and rich populations of large mammals such as elephants, lions, and wildebeest.
-
E.
Western Congolian forest–savanna mosaic
The Western Congolian forest–savanna mosaic is a tropical ecoregion in Central Africa characterized by an intricate patchwork of forests and savannas that supports high biodiversity and serves as a transition zone between dense rainforest and open grasslands.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a087b7c81908baa94a53dac8d68 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e006501b488190a2ab09dbf1532571 |
completed | April 15, 2026, 9:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fed3286a2c8190ac73b68cefd0191d |
completed | May 9, 2026, 6:24 a.m. |
Created at: April 10, 2026, 3:09 a.m.