Triple
T19579176
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kousséri |
E489939
|
entity |
| Predicate | hasBridgeName |
P26021
|
FINISHED |
| Object | Ngueli Bridge (Logone River bridge to N'Djamena) |
—
|
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: Ngueli Bridge (Logone River bridge to N'Djamena) | Statement: [Kousséri, hasBridgeName, Ngueli Bridge (Logone River bridge to N'Djamena)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ngueli Bridge (Logone River bridge to N'Djamena) Context triple: [Kousséri, hasBridgeName, Ngueli Bridge (Logone River bridge to N'Djamena)]
-
A.
Niamey Friendship Bridge
The Niamey Friendship Bridge is a major road bridge over the Niger River in Niamey, Niger, built to improve urban connectivity and regional trade.
-
B.
Senegal River bridges
The Senegal River bridges are key crossings over the Senegal River that facilitate regional transport and connectivity in West Africa, including near the city of Kayes in Mali.
-
C.
Wouri Bridge
Wouri Bridge is a major road and rail bridge in Douala, Cameroon, that spans the Wouri River and serves as a key transportation link for the city and region.
-
D.
Niger River Bridge
The Niger River Bridge is a major road bridge in southeastern Nigeria that spans the Niger River, serving as a critical transport link and commercial gateway at Onitsha.
-
E.
Matadi Bridge
Matadi Bridge is a major suspension bridge spanning the Congo River near the city of Matadi in the Democratic Republic of the Congo, serving as a key transportation link in the region.
- 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: Ngueli Bridge (Logone River bridge to N'Djamena) Target entity description: Ngueli Bridge is a key crossing over the Logone River that links the Cameroonian town of Kousséri with Chad’s capital, N'Djamena, facilitating major regional transport and trade.
-
A.
Niamey Friendship Bridge
The Niamey Friendship Bridge is a major road bridge over the Niger River in Niamey, Niger, built to improve urban connectivity and regional trade.
-
B.
Senegal River bridges
The Senegal River bridges are key crossings over the Senegal River that facilitate regional transport and connectivity in West Africa, including near the city of Kayes in Mali.
-
C.
Wouri Bridge
Wouri Bridge is a major road and rail bridge in Douala, Cameroon, that spans the Wouri River and serves as a key transportation link for the city and region.
-
D.
Niger River Bridge
The Niger River Bridge is a major road bridge in southeastern Nigeria that spans the Niger River, serving as a critical transport link and commercial gateway at Onitsha.
-
E.
Matadi Bridge
Matadi Bridge is a major suspension bridge spanning the Congo River near the city of Matadi in the Democratic Republic of the Congo, serving as a key transportation link in the region.
- 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6402693d88190a828c0e136895783 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.