Triple
T22047341
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rufiji River |
E544795
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object | Coast Region of Tanzania |
—
|
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: Coast Region of Tanzania | Statement: [Rufiji River, region, Coast Region of Tanzania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coast Region of Tanzania Context triple: [Rufiji River, region, Coast Region of Tanzania]
-
A.
Western Zone of Tanzania
The Western Zone of Tanzania is an administrative area in western Tanzania that includes regions such as Kigoma along the shores of Lake Tanganyika.
-
B.
Mara Region of Tanzania
Mara Region of Tanzania is an administrative region in northern Tanzania bordering Kenya and Lake Victoria, known for its wildlife-rich savannahs and as part of the greater Serengeti–Mara ecosystem.
-
C.
Coastal Tanzania
chosen
Coastal Tanzania is the eastern seaboard region of Tanzania along the Indian Ocean, encompassing major urban centers like Dar es Salaam and serving as a key hub for trade, culture, and maritime activities.
-
D.
Southern Highlands of Tanzania
The Southern Highlands of Tanzania is a mountainous, agriculturally rich region in southwestern Tanzania known for its cool climate, volcanic landscapes, and extensive plateau areas.
-
E.
southern Tanzania
Southern Tanzania is a sparsely populated, wildlife-rich region of the country known for its vast savannahs, major national parks, and relatively undeveloped safari tourism compared to the north.
- 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_69e11e32445c8190ab97089b48a130bb |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f12830c674819080254d77ee02bc9f |
completed | April 28, 2026, 9:35 p.m. |
Created at: April 16, 2026, 8:26 p.m.