Triple
T19672507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trunk road T5 |
E472367
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object | Tanzania National Roads Agency |
—
|
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: Tanzania National Roads Agency | Statement: [Trunk road T5, maintainedBy, Tanzania National Roads Agency]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tanzania National Roads Agency Context triple: [Trunk road T5, maintainedBy, Tanzania National Roads Agency]
-
A.
Tanzania National Roads Agency
chosen
The Tanzania National Roads Agency is a government body responsible for the development, maintenance, and management of the national road network in Tanzania.
-
B.
Ministry of Works and Transport of Tanzania
The Ministry of Works and Transport of Tanzania is a government ministry responsible for formulating and overseeing national policies, regulations, and infrastructure development in the transport and public works sectors across the country.
-
C.
Uganda National Roads Authority
The Uganda National Roads Authority is a government agency responsible for developing, managing, and maintaining Uganda’s national road network.
-
D.
Kenya National Highways Authority
The Kenya National Highways Authority is a state corporation responsible for the development, maintenance, and management of Kenya’s national trunk road network.
-
E.
Tanzania Railways Corporation
Tanzania Railways Corporation is the state-owned company responsible for operating and managing much of Tanzania’s railway network for passenger and freight transport.
- 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_69d8e514f2e08190ba70a4449519d218 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6416d61008190af531c6d346d7da1 |
completed | April 20, 2026, 3:08 p.m. |
Created at: April 10, 2026, 1:45 p.m.