Triple
T18321082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tobol River |
E438879
|
entity |
| Predicate | dischargeLocation |
P4108
|
FINISHED |
| Object | Irtysh River at Tobolsk |
—
|
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: Irtysh River at Tobolsk | Statement: [Tobol River, dischargeLocation, Irtysh River at Tobolsk]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Irtysh River at Tobolsk Context triple: [Tobol River, dischargeLocation, Irtysh River at Tobolsk]
-
A.
Lower Tunguska River
The Lower Tunguska River is a major river in Siberia, Russia, known for flowing through remote taiga regions and for its proximity to the site of the 1908 Tunguska event.
-
B.
Tobol River
The Tobol River is a significant river in Western Siberia and northern Kazakhstan that flows through Russia and Kazakhstan before joining the Ob River.
-
C.
Bolshoy Ik River
The Bolshoy Ik River is a tributary watercourse in Russia that feeds into the larger Sakmara River system.
-
D.
Bolshaya Kokshaga River
The Bolshaya Kokshaga River is a significant waterway in central Russia that flows through the Mari El Republic before emptying into the Volga River.
-
E.
Ugra River
The Ugra River is a historically significant river in western Russia, known as the site of the 1480 "Great Stand on the Ugra River" that marked the end of Mongol-Tatar dominance over Moscow.
- 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: Irtysh River at Tobolsk Target entity description: The Irtysh River at Tobolsk is a major Siberian waterway segment where the Tobol River joins the Irtysh near the historic Russian city of Tobolsk.
-
A.
Lower Tunguska River
The Lower Tunguska River is a major river in Siberia, Russia, known for flowing through remote taiga regions and for its proximity to the site of the 1908 Tunguska event.
-
B.
Tobol River
The Tobol River is a significant river in Western Siberia and northern Kazakhstan that flows through Russia and Kazakhstan before joining the Ob River.
-
C.
Bolshoy Ik River
The Bolshoy Ik River is a tributary watercourse in Russia that feeds into the larger Sakmara River system.
-
D.
Bolshaya Kokshaga River
The Bolshaya Kokshaga River is a significant waterway in central Russia that flows through the Mari El Republic before emptying into the Volga River.
-
E.
Ugra River
The Ugra River is a historically significant river in western Russia, known as the site of the 1480 "Great Stand on the Ugra River" that marked the end of Mongol-Tatar dominance over Moscow.
- 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_69d8b916a2d081909e249e4902f6aad9 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50aa5a3508190a3025e71c11d79e2 |
completed | April 19, 2026, 5:02 p.m. |
Created at: April 10, 2026, 10:36 a.m.