Triple
T19790434
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Dar es Salaam |
E475393
|
entity |
| Predicate | partOfCorridor |
P840
|
FINISHED |
| Object | Dar es Salaam Corridor |
—
|
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: Dar es Salaam Corridor | Statement: [Port of Dar es Salaam, partOfCorridor, Dar es Salaam Corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dar es Salaam Corridor Context triple: [Port of Dar es Salaam, partOfCorridor, Dar es Salaam Corridor]
-
A.
Arusha–Dar es Salaam corridor
chosen
The Arusha–Dar es Salaam corridor is a major transport route in Tanzania linking the northern city of Arusha with the coastal commercial capital Dar es Salaam, facilitating regional trade and travel.
-
B.
Nairobi–Arusha corridor
The Nairobi–Arusha corridor is a major cross-border transport route linking Kenya’s capital Nairobi with Arusha in northern Tanzania, facilitating regional trade, tourism, and movement within East Africa.
-
C.
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.
-
D.
Kampala–Nimule–Juba transport corridor
The Kampala–Nimule–Juba transport corridor is a major regional road route linking Uganda’s capital Kampala with South Sudan’s capital Juba via the border town of Nimule, facilitating trade and movement between the two countries.
-
E.
Tanzam Highway
The Tanzam Highway is a key transport corridor in Tanzania that links the coastal city of Dar es Salaam with the landlocked nation of Zambia, facilitating regional trade and travel.
- 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_69d8e51b014081908b263e167370529a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e653c217bc819092c517b27ca22087 |
completed | April 20, 2026, 4:26 p.m. |
Created at: April 10, 2026, 1:49 p.m.