Triple
T15618754
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sangha River |
E375487
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Mambéré River |
E656248
|
NE 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: Mambéré River | Statement: [Sangha River, hasTributary, Mambéré River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mambéré River Context triple: [Sangha River, hasTributary, Mambéré River]
-
A.
Mbomou River
The Mbomou River is a major Central African river that forms part of the border between the Central African Republic and the Democratic Republic of the Congo and contributes to the headwaters of the Ubangi River.
-
B.
Ngounié River
The Ngounié River is a significant river in Gabon that drains a large portion of the country's interior before joining the Ogooué River.
-
C.
Lomami River
The Lomami River is a significant river in the Democratic Republic of the Congo that flows roughly parallel to the Congo River through remote, biodiverse rainforest regions.
-
D.
Mbéré River
chosen
The Mbéré River is a Central African waterway that flows through Cameroon and the Central African Republic, contributing to the Logone River system within the Lake Chad basin.
-
E.
Baoulé River
The Baoulé River is a significant West African waterway that forms part of the upper Niger River basin and contributes substantially to the flow of the Bani River.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85ccf2794819096cda4cbcb02d478 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e997ce481909b2f10d25705fbc6 |
completed | April 16, 2026, 2:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffdbba9fb08190b800af317f0c9abf |
completed | May 10, 2026, 1:13 a.m. |
Created at: April 10, 2026, 4:13 a.m.