Triple
T16198684
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | King Phalo Airport |
E393137
|
entity |
| Predicate | servesMetropolitanArea |
P82
|
FINISHED |
| Object | East London metropolitan area |
E93175
|
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: East London metropolitan area | Statement: [King Phalo Airport, servesMetropolitanArea, East London metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East London metropolitan area Context triple: [King Phalo Airport, servesMetropolitanArea, East London metropolitan area]
-
A.
Greater Johannesburg metropolitan area
The Greater Johannesburg metropolitan area is South Africa’s largest urban and economic hub, encompassing Johannesburg and its surrounding suburbs and municipalities.
-
B.
East London
East London is a subregion of London known for its historically industrial riverside areas, diverse communities, and extensive recent regeneration and development.
-
C.
East London
chosen
East London is a major port city on South Africa’s southeast coast, known for its beaches along the Indian Ocean and its role as an industrial and commercial hub.
-
D.
Greater Pretoria region
The Greater Pretoria region is a metropolitan area in northern Gauteng, South Africa, centered on the city of Pretoria and its surrounding urban and suburban communities.
-
E.
Greater Durban area
The Greater Durban area is a large metropolitan region on South Africa’s east coast centered on the city of Durban and encompassing numerous surrounding suburbs and townships.
- 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_69d87f1e49ac8190a311b54d32990576 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e222dc6b1c8190a3d8a6451ed8b95a |
completed | April 17, 2026, 12:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffff1107908190afda091b53317d81 |
completed | May 10, 2026, 3:44 a.m. |
Created at: April 10, 2026, 5:03 a.m.