Triple
T21298368
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Ruaha River |
E524988
|
entity |
| Predicate | flowsThrough |
P225
|
FINISHED |
| Object |
Usangu Plains
The Usangu Plains are an expansive wetland and savanna ecosystem in southern Tanzania, known for their seasonal floodplains, rich biodiversity, and importance as a wildlife and water catchment area.
|
E1475842
|
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: Usangu Plains | Statement: [Great Ruaha River, flowsThrough, Usangu Plains]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Usangu Plains Context triple: [Great Ruaha River, flowsThrough, Usangu Plains]
-
A.
Bulozi Plain
Bulozi Plain is a vast seasonal floodplain in western Zambia, central to the culture and traditional kingdom of the Lozi people.
-
B.
Rusizi Plain
Rusizi Plain is a fertile lowland region in the western Lake Tanganyika area of Central Africa, known for its agricultural importance and settlements along the Rusizi River.
-
C.
Makgadikgadi Pans region
The Makgadikgadi Pans region is one of the world’s largest salt pan complexes, a vast, seasonally flooded expanse of shimmering flats and rich wildlife habitat in northern Botswana.
-
D.
Damaraland
Damaraland is a rugged, semi-arid region of northwestern Namibia known for its dramatic landscapes, desert-adapted wildlife, and as the historical homeland of the Damara people.
-
E.
Lowveld of Zimbabwe
The Lowveld of Zimbabwe is a hot, low-lying southeastern region of the country characterized by savanna landscapes, wildlife-rich game reserves, and extensive sugarcane and citrus farming.
- 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: Usangu Plains Triple: [Great Ruaha River, flowsThrough, Usangu Plains]
Generated description
The Usangu Plains are an expansive wetland and savanna ecosystem in southern Tanzania, known for their seasonal floodplains, rich biodiversity, and importance as a wildlife and water catchment area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Usangu Plains Target entity description: The Usangu Plains are an expansive wetland and savanna ecosystem in southern Tanzania, known for their seasonal floodplains, rich biodiversity, and importance as a wildlife and water catchment area.
-
A.
Bulozi Plain
Bulozi Plain is a vast seasonal floodplain in western Zambia, central to the culture and traditional kingdom of the Lozi people.
-
B.
Rusizi Plain
Rusizi Plain is a fertile lowland region in the western Lake Tanganyika area of Central Africa, known for its agricultural importance and settlements along the Rusizi River.
-
C.
Makgadikgadi Pans region
The Makgadikgadi Pans region is one of the world’s largest salt pan complexes, a vast, seasonally flooded expanse of shimmering flats and rich wildlife habitat in northern Botswana.
-
D.
Damaraland
Damaraland is a rugged, semi-arid region of northwestern Namibia known for its dramatic landscapes, desert-adapted wildlife, and as the historical homeland of the Damara people.
-
E.
Lowveld of Zimbabwe
The Lowveld of Zimbabwe is a hot, low-lying southeastern region of the country characterized by savanna landscapes, wildlife-rich game reserves, and extensive sugarcane and citrus farming.
- 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_69e0b517e6748190850d6f6ddf323d69 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7385a24d08190bfd410c7f10fa6f7 |
completed | April 21, 2026, 8:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a099814529c8190a94cfd3355862d0f |
completed | May 17, 2026, 10:27 a.m. |
| NEDg | Description generation | batch_6a0998b0c09081909f99cdd4064f55cc |
completed | May 17, 2026, 10:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09993444c88190a5f594315b81c34a |
completed | May 17, 2026, 10:32 a.m. |
Created at: April 16, 2026, 4:04 p.m.