Triple
T13542856
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halfway House |
E323433
|
entity |
| Predicate | locatedInEconomicCorridor |
P77611
|
FINISHED |
| Object | Johannesburg–Pretoria corridor |
E914652
|
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: Johannesburg–Pretoria corridor | Statement: [Halfway House, locatedInEconomicCorridor, Johannesburg–Pretoria corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Johannesburg–Pretoria corridor Context triple: [Halfway House, locatedInEconomicCorridor, Johannesburg–Pretoria corridor]
-
A.
Durban–Johannesburg corridor
The Durban–Johannesburg corridor is a major South African transport and economic artery linking the coastal port city of Durban with the inland metropolis of Johannesburg.
-
B.
Gaborone–Johannesburg route
The Gaborone–Johannesburg route is a major regional transport corridor linking Botswana’s capital Gaborone with South Africa’s economic hub Johannesburg, facilitating significant cross-border trade and travel.
-
C.
Johannesburg Ring Road
The Johannesburg Ring Road is a network of freeways encircling Johannesburg, South Africa, that facilitates high-volume traffic flow around the city and connects major national routes.
-
D.
KwaDukuza–Durban corridor
The KwaDukuza–Durban corridor is a rapidly developing coastal economic and transport belt in KwaZulu-Natal, South Africa, linking the city of Durban with the town of KwaDukuza through urban, industrial, and residential growth.
-
E.
Ben Schoeman Freeway (N1)
chosen
Ben Schoeman Freeway (N1) is a major highway in Gauteng, South Africa, forming a key section of the N1 route and serving as a primary arterial link between Johannesburg and Pretoria.
- 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: locatedInEconomicCorridor Context triple: [Halfway House, locatedInEconomicCorridor, Johannesburg–Pretoria corridor]
-
A.
locatedInTransportCorridor
Indicates that an entity is situated within a designated transport corridor used for the movement of people or goods.
-
B.
partOfEconomicCorridor
chosen
Indicates that one entity is included within, or constitutes a segment of, a larger defined economic corridor.
-
C.
shareEconomicCorridor
Indicates that two or more entities are connected by, or participate in, the same economic corridor for trade, transport, or development activities.
-
D.
isIndustrialCorridor
Indicates that an area or route is designated and used primarily for industrial activities, facilities, or transportation.
-
E.
hasFamousIndustrialCorridor
Indicates that a place or region contains a well-known industrial corridor recognized for its concentration of industrial or manufacturing activity.
- 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_69d8076776248190bdf0d4fa1f85a5fc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbbb9ee3f081909056dc1a92c40b7a |
completed | April 12, 2026, 3:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f75da094288190aff108b006c3da1f |
completed | May 3, 2026, 2:37 p.m. |
| PD | Predicate disambiguation | batch_69dbae13bec4819084c1770638c00ed9 |
completed | April 12, 2026, 2:37 p.m. |
Created at: April 9, 2026, 9:45 p.m.