Triple
T13445724
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Voi |
E320476
|
entity |
| Predicate | locatedOnTransportCorridor |
P2409
|
FINISHED |
| Object | Mombasa–Nairobi corridor |
E320475
|
NE FINISHED |
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: Mombasa–Nairobi corridor | Statement: [Voi, locatedOnTransportCorridor, Mombasa–Nairobi corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mombasa–Nairobi corridor Context triple: [Voi, locatedOnTransportCorridor, Mombasa–Nairobi corridor]
-
A.
Nairobi–Narok–Maasai Mara road corridor
The Nairobi–Narok–Maasai Mara road corridor is a key highway route in Kenya that links the capital city to Narok County and the Maasai Mara National Reserve, serving as a major artery for tourism and regional trade.
-
B.
Nairobi–Nakuru Highway
The Nairobi–Nakuru Highway is a key transport corridor in Kenya that links the capital Nairobi with the Rift Valley region and onward to western Kenya and neighboring countries.
-
C.
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.
-
D.
Mombasa–Nairobi railway
chosen
The Mombasa–Nairobi railway is a major rail line in Kenya linking the coastal city of Mombasa with the capital Nairobi, historically significant for its role in colonial-era transport and regional development.
-
E.
Nairobi Expressway
Nairobi Expressway is a major tolled highway in Kenya that eases traffic congestion by providing a faster route between Jomo Kenyatta International Airport and central Nairobi.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d80761e6cc8190a90c844589998ecc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaef5f610819092cad33ef72075ff |
completed | April 12, 2026, 2:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f739965ef081909e85881ce805bbb5 |
completed | May 3, 2026, 12:03 p.m. |
Created at: April 9, 2026, 9:40 p.m.