Triple
T21366199
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kennedy Bridge |
E526920
|
entity |
| Predicate | riverCrossingOf |
P1970
|
FINISHED |
| Object | Niger River at Niamey |
—
|
NE NERFINISHED |
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: Niger River at Niamey | Statement: [Kennedy Bridge, riverCrossingOf, Niger River at Niamey]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niger River at Niamey Context triple: [Kennedy Bridge, riverCrossingOf, Niger River at Niamey]
-
A.
River Niger–Benue confluence
The River Niger–Benue confluence is the major meeting point of Nigeria’s two largest rivers, forming a prominent inland water junction that has shaped the geography, trade, and settlement patterns of central Nigeria.
-
B.
Niger River
chosen
The Niger River is a major West African river that flows in a great arc through countries including Guinea, Mali, Niger, and Nigeria before emptying into the Atlantic Ocean.
-
C.
Sanaga River
The Sanaga River is the longest river in Cameroon, flowing from the central highlands to the Atlantic Ocean and serving as a major source of hydroelectric power and water resources for the country.
-
D.
Niger River transport corridor
The Niger River transport corridor is a key inland waterway and trade route in West Africa that facilitates the movement of goods and people along the Niger River and connects inland communities to regional markets.
-
E.
N’djili River
The N’djili River is a significant waterway in Kinshasa in the Democratic Republic of the Congo, lending its name to the city’s main international airport.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b51d8a308190b09113b3b3f9bc15 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b06fbe108190a07a46824b96a963 |
completed | April 22, 2026, 11:26 a.m. |
Created at: April 16, 2026, 5:09 p.m.