Triple
T19856309
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ruhuhu River |
E477140
|
entity |
| Predicate | hydrologicalSystem |
P1009
|
FINISHED |
| Object | East African Rift lakes system |
—
|
NE NERFINISHED |
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: East African Rift lakes system | Statement: [Ruhuhu River, hydrologicalSystem, East African Rift lakes system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East African Rift lakes system Context triple: [Ruhuhu River, hydrologicalSystem, East African Rift lakes system]
-
A.
Kenyan Rift Valley lakes
The Kenyan Rift Valley lakes are a chain of tectonic lakes in Kenya’s section of the Great Rift Valley, known for their dramatic landscapes, high salinity or alkalinity in some cases, and rich birdlife including large populations of flamingos.
-
B.
African Great Lakes
The African Great Lakes are a series of large, deep freshwater lakes in East and Central Africa that play a crucial role in the region’s ecology, climate, and human settlement.
-
C.
East African Rift
chosen
The East African Rift is a major tectonic rift system in eastern Africa where the African Plate is splitting into separate plates, creating a chain of rift valleys, volcanoes, and lakes.
-
D.
Malawi Rift
The Malawi Rift is a major segment of the East African Rift system characterized by active tectonics, deep basins, and the long, narrow Lake Malawi.
-
E.
Lake Victoria basin
The Lake Victoria basin is a vast geographical and ecological region in East Africa surrounding Lake Victoria, encompassing diverse communities, cultures, and ecosystems across multiple countries.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e51e7d948190aedbcd6c30361c39 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6586c14fc81908d34785f1088b0a9 |
completed | April 20, 2026, 4:46 p.m. |
Created at: April 10, 2026, 1:51 p.m.