Triple
T8941354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kiambu County |
E212906
|
entity |
| Predicate | hasTransportInfrastructure |
P2560
|
FINISHED |
| Object | Nairobi–Nakuru Highway |
E746493
|
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: Nairobi–Nakuru Highway | Statement: [Kiambu County, hasTransportInfrastructure, Nairobi–Nakuru Highway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nairobi–Nakuru Highway Context triple: [Kiambu County, hasTransportInfrastructure, Nairobi–Nakuru Highway]
-
A.
Nairobi–Nakuru Highway
chosen
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.
-
B.
Thika Road
Thika Road is a major multi-lane highway in Kenya that connects Nairobi to the industrial town of Thika and serves as a key transport corridor for the Nairobi metropolitan area.
-
C.
Kampala–Jinja Highway
The Kampala–Jinja Highway is a major arterial road in Uganda that links the capital city Kampala with the eastern city of Jinja, serving as a key route for national and regional transport.
-
D.
Arusha–Dodoma road
The Arusha–Dodoma road is a major Tanzanian highway linking the northern city of Arusha with the national capital, Dodoma, and serving as an important route for regional travel and trade.
-
E.
Arusha–Moshi road
The Arusha–Moshi road is a major highway in northern Tanzania that links the cities of Arusha and Moshi, serving as a key route for regional travel and tourism to nearby national parks and Mount Kilimanjaro.
- 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_69ca839694c88190b324ffeb43d23b08 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc66b9c14c8190b80c3df0cdba2747 |
completed | April 1, 2026, 12:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc93a1e4c8190b33478783dcd09d7 |
completed | April 3, 2026, 2:05 p.m. |
Created at: March 30, 2026, 6:58 p.m.