Triple
T13150448
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Fernando Hill |
E312448
|
entity |
| Predicate | viewIncludes |
P17987
|
FINISHED |
| Object |
Petrotrin refinery area (historically)
The Petrotrin refinery area (historically) was a major oil refining and industrial complex in Trinidad and Tobago that played a central role in the country’s petroleum industry and economy.
|
E1023917
|
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: Petrotrin refinery area (historically) | Statement: [San Fernando Hill, viewIncludes, Petrotrin refinery area (historically)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Petrotrin refinery area (historically) Context triple: [San Fernando Hill, viewIncludes, Petrotrin refinery area (historically)]
-
A.
Bayway Refinery
Bayway Refinery is a major petroleum refining complex on the East Coast of the United States, known for processing crude oil into gasoline and other fuels.
-
B.
Ecopetrol refinery
Ecopetrol refinery is a major Colombian oil refining complex operated by the state-owned company Ecopetrol, known as one of the country’s most important industrial and energy facilities.
-
C.
Concordia Vega refinery
Concordia Vega refinery is an industrial oil processing facility located close to the Columbia Aquila refinery.
-
D.
Shell Haven oil refinery
Shell Haven oil refinery was a major former oil processing and storage complex on the north bank of the River Thames in Essex, England, that played a significant role in the UK’s petroleum industry before its closure and redevelopment.
-
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. 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: Petrotrin refinery area (historically) Triple: [San Fernando Hill, viewIncludes, Petrotrin refinery area (historically)]
Generated description
The Petrotrin refinery area (historically) was a major oil refining and industrial complex in Trinidad and Tobago that played a central role in the country’s petroleum industry and economy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Petrotrin refinery area (historically) Target entity description: The Petrotrin refinery area (historically) was a major oil refining and industrial complex in Trinidad and Tobago that played a central role in the country’s petroleum industry and economy.
-
A.
Bayway Refinery
Bayway Refinery is a major petroleum refining complex on the East Coast of the United States, known for processing crude oil into gasoline and other fuels.
-
B.
Ecopetrol refinery
Ecopetrol refinery is a major Colombian oil refining complex operated by the state-owned company Ecopetrol, known as one of the country’s most important industrial and energy facilities.
-
C.
Concordia Vega refinery
Concordia Vega refinery is an industrial oil processing facility located close to the Columbia Aquila refinery.
-
D.
Shell Haven oil refinery
Shell Haven oil refinery was a major former oil processing and storage complex on the north bank of the River Thames in Essex, England, that played a significant role in the UK’s petroleum industry before its closure and redevelopment.
-
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. 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98bd1fc408190b4b5ca973bcee403 |
completed | April 10, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6eaea3f888190b47ed7bf1c52e7e7 |
completed | May 3, 2026, 6:27 a.m. |
| NEDg | Description generation | batch_69f6eedfd06c8190b6fe8055e54ca322 |
completed | May 3, 2026, 6:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6ef7479a881909abf6caa21bdcc86 |
completed | May 3, 2026, 6:47 a.m. |
Created at: April 9, 2026, 9:11 p.m.