Triple
T22856138
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vaalpark |
E566486
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Sasolburg petrochemical complex |
—
|
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: Sasolburg petrochemical complex | Statement: [Vaalpark, near, Sasolburg petrochemical complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sasolburg petrochemical complex Context triple: [Vaalpark, near, Sasolburg petrochemical complex]
-
A.
Sasol coal-to-liquids project
The Sasol coal-to-liquids project is a major industrial initiative in South Africa that converts coal into synthetic fuels and chemicals using advanced gasification and Fischer–Tropsch technologies.
-
B.
Sasolburg
chosen
Sasolburg is an industrial town in South Africa’s Free State province, known primarily for its large petrochemical complex and proximity to the Vaal River.
-
C.
Sadara chemical complex
The Sadara chemical complex is a massive integrated petrochemical and chemical manufacturing hub in Jubail, Saudi Arabia, developed as a joint venture between Saudi Aramco and Dow to produce a wide range of specialty and performance chemicals.
-
D.
Sasol
Sasol is a South African integrated energy and chemical company known for its large-scale coal-to-liquids and gas-to-liquids fuel production.
-
E.
Oryx GTL plant
The Oryx GTL plant is a large gas-to-liquids facility in Qatar that converts natural gas into high-quality liquid fuels and is one of the world’s pioneering commercial-scale GTL projects.
- 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_69e2458750b481908a8e4cf4609cc6cf |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17ebc6a088190890f2474f18a10eb |
completed | April 29, 2026, 3:45 a.m. |
Created at: April 17, 2026, 3:37 p.m.