Triple
T21054014
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taita Taveta |
E518661
|
entity |
| Predicate | traversedBy |
P225
|
FINISHED |
| Object | Mombasa–Nairobi Highway |
—
|
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: Mombasa–Nairobi Highway | Statement: [Taita Taveta, traversedBy, Mombasa–Nairobi Highway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mombasa–Nairobi Highway Context triple: [Taita Taveta, traversedBy, Mombasa–Nairobi Highway]
-
A.
Mombasa–Nairobi Highway
chosen
The Mombasa–Nairobi Highway is a major Kenyan road linking the coastal city of Mombasa with the capital Nairobi, serving as a key corridor for trade and travel.
-
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.
Isiolo–Moyale Highway
The Isiolo–Moyale Highway is a major transport corridor in northern Kenya that links the interior of the country to the Ethiopian border, boosting regional trade and connectivity.
-
D.
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.
-
E.
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.
- 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_69e0b5053ac48190921529544959e906 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fd7e087c81908712ddc63e8b1e6c |
completed | April 21, 2026, 4:30 a.m. |
Created at: April 16, 2026, 2:36 p.m.