Triple
T6983048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matadi |
E161892
|
entity |
| Predicate | OEBK BridgeCrosses |
P36619
|
FINISHED |
| Object | Congo River |
E29137
|
NE FINISHED |
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: Congo River | Statement: [Matadi, OEBK BridgeCrosses, Congo River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Congo River Context triple: [Matadi, OEBK BridgeCrosses, Congo River]
-
A.
Congo River
chosen
The Congo River is Africa’s second-longest river and the world’s deepest, flowing through central Africa to the Atlantic Ocean and serving as a major waterway for transport, ecology, and regional economies.
-
B.
Congo
Congo is a Central African country whose economy is heavily reliant on oil production and exports.
-
C.
Nam River
The Nam River is a river in South Korea that flows through the city of Jinju and is known for its scenic views and historical significance in the region.
-
D.
Kongō
Kongō was a Japanese Kongō-class fast battleship that served prominently in the Imperial Japanese Navy during World War II.
-
E.
Niger River
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: OEBK BridgeCrosses Context triple: [Matadi, OEBK BridgeCrosses, Congo River]
-
A.
hasBridgeTypeCrossing
Indicates that a bridge is characterized by a specific type of crossing it provides or supports.
-
B.
hasSubmersibleBridge
Indicates that one entity possesses or includes a bridge structure designed to be lowered or submerged, typically to allow passage over or through water.
-
C.
hasDrawbridge
Indicates that one entity possesses or is equipped with a drawbridge as part of its structure or features.
-
D.
hasBridgeTo
chosen
Indicates that one entity is connected to another by a bridge or bridging structure that allows passage or linkage between them.
-
E.
bridgeType
Indicates the specific kind or classification of a bridge associated with an entity.
- F. None of above.
Provenance (4 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_69c68855dc0481909b4c7e9e9ed273db |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6dbbd926c8190a8b60527bd553fa3 |
completed | March 27, 2026, 7:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c79c7bb480819092f2ec7b65fb4d28 |
completed | March 28, 2026, 9:16 a.m. |
| PD | Predicate disambiguation | batch_69c6d7c4a18881908d267137daed828b |
completed | March 27, 2026, 7:17 p.m. |
Created at: March 27, 2026, 2:31 p.m.