Triple
T18736989
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Branco River |
E458188
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Tacutu 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: Tacutu River | Statement: [Branco River, hasTributary, Tacutu River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tacutu River Context triple: [Branco River, hasTributary, Tacutu River]
-
A.
Torola River
The Torola River is a significant waterway in northeastern El Salvador that forms part of the border with Honduras and supports local agriculture and communities in the region.
-
B.
Adycha River
The Adycha River is a significant river in northeastern Siberia, Russia, known for flowing through remote permafrost regions before joining the Yana River system.
-
C.
Rhescus River
The Rhescus River is an ancient river known from classical geography as flowing through the historical region of Bithynia in northwestern Anatolia.
-
D.
Megdovas River
The Megdovas River is a significant tributary watercourse in central Greece that feeds into the larger Acheloos River system.
-
E.
Sonai River
The Sonai River is a tributary waterway in northeastern India that feeds into the larger Barak River system.
- 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: Tacutu River Target entity description: The Tacutu River is a river in northern South America that forms part of the border between Brazil and Guyana before joining other waterways in the Branco River basin.
-
A.
Torola River
The Torola River is a significant waterway in northeastern El Salvador that forms part of the border with Honduras and supports local agriculture and communities in the region.
-
B.
Adycha River
The Adycha River is a significant river in northeastern Siberia, Russia, known for flowing through remote permafrost regions before joining the Yana River system.
-
C.
Rhescus River
The Rhescus River is an ancient river known from classical geography as flowing through the historical region of Bithynia in northwestern Anatolia.
-
D.
Megdovas River
The Megdovas River is a significant tributary watercourse in central Greece that feeds into the larger Acheloos River system.
-
E.
Sonai River
The Sonai River is a tributary waterway in northeastern India that feeds into the larger Barak River system.
- 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e57689fa508190ad821d361cba9edf |
completed | April 20, 2026, 12:42 a.m. |
Created at: April 10, 2026, 11:51 a.m.