Triple
T14906037
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Escravos River |
E360132
|
entity |
| Predicate | hasPort |
P35
|
FINISHED |
| Object | Chevron Escravos export terminal |
E977853
|
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: Chevron Escravos export terminal | Statement: [Escravos River, hasPort, Chevron Escravos export terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chevron Escravos export terminal Context triple: [Escravos River, hasPort, Chevron Escravos export terminal]
-
A.
Muanda oil terminal
Muanda oil terminal is an offshore petroleum export facility near Muanda in the Democratic Republic of the Congo, used for loading and shipping crude oil.
-
B.
Yanbu export terminal
The Yanbu export terminal is a major Saudi oil and petrochemical shipping hub on the Red Sea, serving as a critical outlet for Saudi Arabia’s crude and refined products to global markets.
-
C.
Zueitina oil terminal
Zueitina oil terminal is a major Libyan oil export facility on the Mediterranean coast, serving as a key hub for loading and shipping crude from the country’s Oil Crescent region.
-
D.
TotalEnergies Port Arthur Refinery
TotalEnergies Port Arthur Refinery is a major Gulf Coast oil refining complex in Port Arthur, Texas, operated by TotalEnergies for the processing of crude oil into fuels and other petroleum products.
-
E.
Qua Iboe oil terminal
chosen
Qua Iboe oil terminal is a major crude oil export facility in Nigeria, serving offshore oil fields and loading tankers for international shipment.
- 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_69d827980cbc8190a0c569ae3940a1d9 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69ded60cd5588190b1efecc2b220da69 |
completed | April 15, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe72b7640c8190b463f69fb67fd30a |
completed | May 8, 2026, 11:33 p.m. |
Created at: April 10, 2026, 2:12 a.m.