Triple
T12111495
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Warri Refining and Petrochemical Company |
E288440
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object |
Escravos crude oil supply system
The Escravos crude oil supply system is a Nigerian oil infrastructure network that transports crude from offshore and onshore fields in the Escravos area to refineries and export terminals.
|
E966144
|
NE FINISHED |
How this triple was built (4 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: Escravos crude oil supply system | Statement: [Warri Refining and Petrochemical Company, locatedNear, Escravos crude oil supply system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Escravos crude oil supply system Context triple: [Warri Refining and Petrochemical Company, locatedNear, Escravos crude oil supply system]
-
A.
Report on the Transportation of Petroleum
"Report on the Transportation of Petroleum" is an early 20th-century investigative study by the U.S. Bureau of Corporations analyzing the methods, costs, and competitive practices involved in moving petroleum, particularly in relation to railroad and pipeline systems.
-
B.
Libyan oil infrastructure
Libyan oil infrastructure comprises the network of oil fields, pipelines, export terminals, and related facilities that underpin Libya’s petroleum production and exports, particularly along its Mediterranean coast.
-
C.
Cushing oil hub
The Cushing oil hub is a major U.S. crude oil storage and pipeline crossroads in Oklahoma that serves as the primary delivery and pricing point for West Texas Intermediate (WTI) oil.
-
D.
Concordia Vega refinery
Concordia Vega refinery is an industrial oil processing facility located close to the Columbia Aquila refinery.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Escravos crude oil supply system Triple: [Warri Refining and Petrochemical Company, locatedNear, Escravos crude oil supply system]
Generated description
The Escravos crude oil supply system is a Nigerian oil infrastructure network that transports crude from offshore and onshore fields in the Escravos area to refineries and export terminals.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Escravos crude oil supply system Target entity description: The Escravos crude oil supply system is a Nigerian oil infrastructure network that transports crude from offshore and onshore fields in the Escravos area to refineries and export terminals.
-
A.
Report on the Transportation of Petroleum
"Report on the Transportation of Petroleum" is an early 20th-century investigative study by the U.S. Bureau of Corporations analyzing the methods, costs, and competitive practices involved in moving petroleum, particularly in relation to railroad and pipeline systems.
-
B.
Libyan oil infrastructure
Libyan oil infrastructure comprises the network of oil fields, pipelines, export terminals, and related facilities that underpin Libya’s petroleum production and exports, particularly along its Mediterranean coast.
-
C.
Cushing oil hub
The Cushing oil hub is a major U.S. crude oil storage and pipeline crossroads in Oklahoma that serves as the primary delivery and pricing point for West Texas Intermediate (WTI) oil.
-
D.
Concordia Vega refinery
Concordia Vega refinery is an industrial oil processing facility located close to the Columbia Aquila refinery.
-
E.
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.
- F. None of above. chosen
Provenance (5 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_69d6ab4a5c448190a110d1273314b21a |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9156709288190b4684cb19037dc38 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f67d58d08190be45fb49f0084b49 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f600b6769481909d0308c8f77b2ef3 |
completed | May 2, 2026, 1:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f601ef0a9c8190ac922562a8856def |
completed | May 2, 2026, 1:53 p.m. |
Created at: April 8, 2026, 9:49 p.m.