Triple
T21387040
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yug River |
E527529
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Severnaya Kema 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: Severnaya Kema River | Statement: [Yug River, hasTributary, Severnaya Kema River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Severnaya Kema River Context triple: [Yug River, hasTributary, Severnaya Kema River]
-
A.
Berland River
The Berland River is a tributary waterway in west-central Alberta, Canada, that flows through forested foothills before joining the Athabasca River.
-
B.
Tur River
The Tur River is a tributary of the Tisza River in Eastern Europe, flowing through northwestern Romania and forming part of the border with Ukraine and Hungary.
-
C.
Bobr River
The Bobr River is a tributary watercourse in Belarus that flows through the central part of the country before joining the Berezina River.
-
D.
Msta River
The Msta River is a waterway in northwestern Russia that flows from the Valdai Hills through the Novgorod and Tver regions before joining the Volkhov River basin.
-
E.
Severnaya Nevka River
The Severnaya Nevka River is a distributary of the Neva River in Saint Petersburg, Russia, forming part of the city’s intricate network of waterways and encircling several of its islands.
- 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: Severnaya Kema River Target entity description: The Severnaya Kema River is a lesser-known river in northern European Russia that serves as a tributary within the Yug River basin.
-
A.
Berland River
The Berland River is a tributary waterway in west-central Alberta, Canada, that flows through forested foothills before joining the Athabasca River.
-
B.
Tur River
The Tur River is a tributary of the Tisza River in Eastern Europe, flowing through northwestern Romania and forming part of the border with Ukraine and Hungary.
-
C.
Bobr River
The Bobr River is a tributary watercourse in Belarus that flows through the central part of the country before joining the Berezina River.
-
D.
Msta River
The Msta River is a waterway in northwestern Russia that flows from the Valdai Hills through the Novgorod and Tver regions before joining the Volkhov River basin.
-
E.
Severnaya Nevka River
The Severnaya Nevka River is a distributary of the Neva River in Saint Petersburg, Russia, forming part of the city’s intricate network of waterways and encircling several of its islands.
- 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_69e0b51ff3748190935c0a513c62a12b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69ee62cb05288190a894f33850e22c03 |
completed | April 26, 2026, 7:08 p.m. |
Created at: April 16, 2026, 5:12 p.m.