Triple
T15618740
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sangha River |
E375487
|
entity |
| Predicate | formsBorderBetween |
P224
|
FINISHED |
| Object |
Cameroon and Central African Republic
Cameroon and Central African Republic are neighboring Central African nations whose shared frontier is partly delineated by the Sangha River.
|
E1170587
|
NE FINISHED |
How this triple was built (4 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: Cameroon and Central African Republic | Statement: [Sangha River, formsBorderBetween, Cameroon and Central African Republic]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cameroon and Central African Republic Context triple: [Sangha River, formsBorderBetween, Cameroon and Central African Republic]
-
A.
Cameroon
Cameroon is a Central African country known for its cultural and linguistic diversity, varied geography from coast to rainforest and savanna, and a mixed French-English colonial heritage.
-
B.
Central African Republic
The Central African Republic is a landlocked, resource-rich but politically unstable country in Central Africa that has experienced recurrent conflict and humanitarian crises.
-
C.
Republic of the Congo and Democratic Republic of the Congo
The Republic of the Congo and the Democratic Republic of the Congo are neighboring Central African countries that share the Congo River basin, a colonial history, and similarly named capitals facing each other across the river.
-
D.
Republic of the Congo
The Republic of the Congo is a Central African nation along the Atlantic coast, known for its vast tropical rainforests, rich biodiversity, and significant oil and mineral resources.
-
E.
Cameroon region
The Cameroon region is a historical area in Central Africa that became a focal point of European colonial interests and territorial negotiations in the late 19th century.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Cameroon and Central African Republic Triple: [Sangha River, formsBorderBetween, Cameroon and Central African Republic]
Generated description
Cameroon and Central African Republic are neighboring Central African nations whose shared frontier is partly delineated by the Sangha River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cameroon and Central African Republic Target entity description: Cameroon and Central African Republic are neighboring Central African nations whose shared frontier is partly delineated by the Sangha River.
-
A.
Cameroon
Cameroon is a Central African country known for its cultural and linguistic diversity, varied geography from coast to rainforest and savanna, and a mixed French-English colonial heritage.
-
B.
Central African Republic
The Central African Republic is a landlocked, resource-rich but politically unstable country in Central Africa that has experienced recurrent conflict and humanitarian crises.
-
C.
Republic of the Congo and Democratic Republic of the Congo
The Republic of the Congo and the Democratic Republic of the Congo are neighboring Central African countries that share the Congo River basin, a colonial history, and similarly named capitals facing each other across the river.
-
D.
Republic of the Congo
The Republic of the Congo is a Central African nation along the Atlantic coast, known for its vast tropical rainforests, rich biodiversity, and significant oil and mineral resources.
-
E.
Cameroon region
The Cameroon region is a historical area in Central Africa that became a focal point of European colonial interests and territorial negotiations in the late 19th century.
- F. None of above. chosen
Provenance (5 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_69ff6ece07608190a705f108c8c2979a |
completed | May 9, 2026, 5:28 p.m. |
| NEDg | Description generation | batch_69ff6fb61144819085460226d406161d |
completed | May 9, 2026, 5:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff705b1ea08190bf08b99c19715e57 |
completed | May 9, 2026, 5:35 p.m. |
Created at: April 10, 2026, 4:13 a.m.