Triple
T5591784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Secunda |
E146894
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | Sasol Secunda Synfuels Operations |
E530038
|
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: Sasol Secunda Synfuels Operations | Statement: [Secunda, hasFacility, Sasol Secunda Synfuels Operations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sasol Secunda Synfuels Operations Context triple: [Secunda, hasFacility, Sasol Secunda Synfuels Operations]
-
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.
Sasol
chosen
Sasol is a South African integrated energy and chemical company known for its large-scale coal-to-liquids and gas-to-liquids fuel production.
-
C.
Sasolburg
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.
-
D.
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.
-
E.
Columbia Aquila refinery
The Columbia Aquila refinery was a major oil processing facility in Ploiești, Romania, that became a key strategic bombing objective for the Allies during World War II.
- 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_69c009036c408190981a8d690b679b67 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c020a3365c8190bd223226c0a6969f |
completed | March 22, 2026, 5:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c04d38161881909af592db1180e55f |
completed | March 22, 2026, 8:12 p.m. |
Created at: March 22, 2026, 3:38 p.m.