Triple
T20903791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tambov |
E514739
|
entity |
| Predicate | riverBasin |
P1559
|
FINISHED |
| Object | Oka River basin via Tsna River |
—
|
NE NERFINISHED |
How this triple was built (3 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: Oka River basin via Tsna River | Statement: [Tambov, riverBasin, Oka River basin via Tsna River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oka River basin via Tsna River Context triple: [Tambov, riverBasin, Oka River basin via Tsna River]
-
A.
Yana River basin
The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
-
B.
Lika River basin
The Lika River basin is a drainage area in the Lika region of Croatia that collects the waters of the Lika River and its tributaries, including the Novčica River.
-
C.
Luga River basin
The Luga River basin is a drainage area in northwestern Russia encompassing the watershed of the Luga River and its tributaries.
-
D.
Rioni River basin
The Rioni River basin is a major drainage area in western Georgia encompassing the Rioni River and its tributaries, supporting significant regional ecosystems, agriculture, and settlements.
-
E.
Naskaupi River basin
The Naskaupi River basin is a watershed region in central Labrador, Canada, encompassing the Naskaupi River and its tributaries as they flow toward Lake Melville.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oka River basin via Tsna River Target entity description: The Oka River basin via the Tsna River is a sub-basin of the larger Oka–Volga river system in western Russia, collecting waters from tributaries such as the Tsna before they ultimately flow into the Oka River.
-
A.
Yana River basin
The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
-
B.
Lika River basin
The Lika River basin is a drainage area in the Lika region of Croatia that collects the waters of the Lika River and its tributaries, including the Novčica River.
-
C.
Luga River basin
The Luga River basin is a drainage area in northwestern Russia encompassing the watershed of the Luga River and its tributaries.
-
D.
Rioni River basin
The Rioni River basin is a major drainage area in western Georgia encompassing the Rioni River and its tributaries, supporting significant regional ecosystems, agriculture, and settlements.
-
E.
Naskaupi River basin
The Naskaupi River basin is a watershed region in central Labrador, Canada, encompassing the Naskaupi River and its tributaries as they flow toward Lake Melville.
- F. None of above. chosen
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_69e0b4f8a1108190bce3d31331290ced |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6e8fe4b808190bbc1bbde7a11f283 |
completed | April 21, 2026, 3:03 a.m. |
Created at: April 16, 2026, 12:47 p.m.