Triple
T21483001
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sasol coal-to-liquids project |
E530041
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | Sasolburg CTL plant |
—
|
NE NERFINISHED |
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: Sasolburg CTL plant | Statement: [Sasol coal-to-liquids project, hasFacility, Sasolburg CTL plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sasolburg CTL plant Context triple: [Sasol coal-to-liquids project, hasFacility, Sasolburg CTL plant]
-
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.
Gove alumina refinery
Gove alumina refinery is a major industrial facility in Australia's Northern Territory that processes bauxite into alumina, historically supporting the mining town of Nhulunbuy on the Gove Peninsula.
-
C.
Motonui synthetic fuels plant
The Motonui synthetic fuels plant is a major New Zealand industrial facility that converts natural gas into synthetic liquid fuels, located in the Taranaki region.
-
D.
Malvési conversion plant
The Malvési conversion plant is a major French nuclear facility operated by Orano that processes uranium concentrates into intermediate products for the nuclear fuel cycle.
-
E.
Grangemouth Refinery
Grangemouth Refinery is one of the largest and most important oil refineries and petrochemical complexes in Scotland, playing a key role in the UK’s energy and chemical industries.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sasolburg CTL plant Target entity description: The Sasolburg CTL plant is a major South African industrial facility that converts coal into liquid fuels and chemicals using Sasol’s proprietary coal-to-liquids technology.
-
A.
Sasol coal-to-liquids project
chosen
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.
Gove alumina refinery
Gove alumina refinery is a major industrial facility in Australia's Northern Territory that processes bauxite into alumina, historically supporting the mining town of Nhulunbuy on the Gove Peninsula.
-
C.
Motonui synthetic fuels plant
The Motonui synthetic fuels plant is a major New Zealand industrial facility that converts natural gas into synthetic liquid fuels, located in the Taranaki region.
-
D.
Malvési conversion plant
The Malvési conversion plant is a major French nuclear facility operated by Orano that processes uranium concentrates into intermediate products for the nuclear fuel cycle.
-
E.
Grangemouth Refinery
Grangemouth Refinery is one of the largest and most important oil refineries and petrochemical complexes in Scotland, playing a key role in the UK’s energy and chemical industries.
- F. None of above.
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_69e0c45acc3881908e38d3f28964152b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea34c4388190adc78d209d2aafb8 |
completed | April 23, 2026, 9:45 a.m. |
Created at: April 16, 2026, 6:21 p.m.