Triple
T9122123
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Durban–Johannesburg corridor |
E218878
|
entity |
| Predicate | majorHighwayComponent |
P385
|
FINISHED |
| Object | N3 freeway |
E389065
|
NE FINISHED |
How this triple was built (3 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: N3 freeway | Statement: [Durban–Johannesburg corridor, majorHighwayComponent, N3 freeway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: N3 freeway Context triple: [Durban–Johannesburg corridor, majorHighwayComponent, N3 freeway]
-
A.
N1 freeway
The N1 freeway is a major national highway in South Africa that connects Cape Town to Johannesburg and further north, serving as a key transport and economic corridor.
-
B.
N3 highway
chosen
The N3 highway is a major South African national route that connects Johannesburg and Durban, serving as a key freight and passenger corridor between the inland economic hub and the east coast.
-
C.
Kwinana Freeway
Kwinana Freeway is a major arterial freeway in Western Australia that connects Perth to its southern suburbs and coastal cities such as Rockingham.
-
D.
R21 freeway
The R21 freeway is a major South African highway linking Pretoria with OR Tambo International Airport and the East Rand, serving as a key commuter and freight route in Gauteng.
-
E.
M-59 freeway
The M-59 freeway is a major east–west highway in southeastern Michigan that serves as a key commuter and commercial route through suburbs north of Detroit.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: majorHighwayComponent Context triple: [Durban–Johannesburg corridor, majorHighwayComponent, N3 freeway]
-
A.
hasMajorHighway
chosen
Indicates that a location or area is served by or directly connected to a major highway route.
-
B.
motorwayServedBy
Indicates that a motorway is connected to or accessed by a particular service facility, route, or transport service.
-
C.
isMajorRoadIn
Indicates that a road is classified as a major road within a specified geographic area or jurisdiction.
-
D.
isIntercityHighway
Indicates that a given road segment functions as a highway connecting different cities or urban areas.
-
E.
connectsToHighway
Indicates that one location, road, or route has a direct access point or linkage to a highway.
- F. None of above.
Provenance (4 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_69ca83dddd548190983b96c664f7f367 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cca8b46dac8190bde88205c85f596a |
completed | April 1, 2026, 5:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d047c55a988190bf2dd63a0d0a2743 |
completed | April 3, 2026, 11:05 p.m. |
| PD | Predicate disambiguation | batch_69cc66003e3c819091e1e42c9cf7c781 |
completed | April 1, 2026, 12:25 a.m. |
Created at: March 30, 2026, 7:17 p.m.