Triple
T31334604
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Tanganyika via Lukuga River |
E799132
|
entity |
| Predicate | separatesBasinFrom |
P171655
|
FINISHED |
| Object | East African Rift lakes without surface outflow |
—
|
LITERAL 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: East African Rift lakes without surface outflow | Statement: [Lake Tanganyika via Lukuga River, separatesBasinFrom, East African Rift lakes without surface outflow]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: separatesBasinFrom Context triple: [Lake Tanganyika via Lukuga River, separatesBasinFrom, East African Rift lakes without surface outflow]
-
A.
separatesRiver
Indicates that a river serves as a dividing line or boundary between two entities.
-
B.
riverSeparatingFrom
Indicates that one river branches off or diverges from another river, creating a separation between their flow paths.
-
C.
basin
Indicates a geographic area where surface water drains into a common outlet, such as a river, lake, or ocean.
-
D.
basinFor
Indicates that something serves as a basin or receptacle specifically intended for collecting, holding, or draining another entity.
-
E.
watershedBetween
Indicates that a geographic feature or boundary serves as the dividing line between two drainage basins or river systems.
- F. None of above. chosen
Provenance (4 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_69f224e3f6ac8190a13488516abca7c9 |
completed | April 29, 2026, 3:33 p.m. |
| NER | Named-entity recognition | batch_69f6a1ac56b88190a820434b65c9fa23 |
completed | May 3, 2026, 1:15 a.m. |
| PD | Predicate disambiguation | batch_69f69fe463248190aa78128abeab1183 |
completed | May 3, 2026, 1:07 a.m. |
| PDg | Predicate description generation | batch_69f6a0e920cc8190a943fdd0594906c5 |
completed | May 3, 2026, 1:12 a.m. |
Created at: April 29, 2026, 9:16 p.m.