Triple
T20965842
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mambasa |
E516363
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Ituri Road corridor |
—
|
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: Ituri Road corridor | Statement: [Mambasa, locatedOn, Ituri Road corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ituri Road corridor Context triple: [Mambasa, locatedOn, Ituri Road corridor]
-
A.
Matadi–Kinshasa corridor
The Matadi–Kinshasa corridor is a key transport route in the Democratic Republic of the Congo that links the Atlantic port city of Matadi with the inland capital Kinshasa, serving as the country’s main gateway for international trade.
-
B.
Umbwe Route
Umbwe Route is a steep, short, and less-traveled ascent path on Mount Kilimanjaro known for its direct approach and challenging terrain.
-
C.
Gulu–Kitgum Road
Gulu–Kitgum Road is a major transport route in northern Uganda that connects the towns of Gulu and Kitgum, facilitating regional travel and trade.
-
D.
Kabale–Kisoro road
The Kabale–Kisoro road is a major highway in southwestern Uganda that connects the town of Kabale to Kisoro near the borders with Rwanda and the Democratic Republic of the Congo, serving as an important route for regional trade and tourism.
-
E.
Nacala Corridor
The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
- 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: Ituri Road corridor Target entity description: The Ituri Road corridor is a key transportation route running through the Ituri region of northeastern Democratic Republic of the Congo, linking towns like Mambasa and facilitating regional trade and movement.
-
A.
Matadi–Kinshasa corridor
The Matadi–Kinshasa corridor is a key transport route in the Democratic Republic of the Congo that links the Atlantic port city of Matadi with the inland capital Kinshasa, serving as the country’s main gateway for international trade.
-
B.
Umbwe Route
Umbwe Route is a steep, short, and less-traveled ascent path on Mount Kilimanjaro known for its direct approach and challenging terrain.
-
C.
Gulu–Kitgum Road
Gulu–Kitgum Road is a major transport route in northern Uganda that connects the towns of Gulu and Kitgum, facilitating regional travel and trade.
-
D.
Kabale–Kisoro road
The Kabale–Kisoro road is a major highway in southwestern Uganda that connects the town of Kabale to Kisoro near the borders with Rwanda and the Democratic Republic of the Congo, serving as an important route for regional trade and tourism.
-
E.
Nacala Corridor
The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
- 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_69e0b4fde6c48190af1398e7e734629e |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fb72ef4c8190bebdd2cef3c2148c |
completed | April 21, 2026, 4:22 a.m. |
Created at: April 16, 2026, 1:33 p.m.