Triple
T15348453
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Stanvac |
E366985
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | ExxonMobil (during refinery operation) |
E231050
|
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: ExxonMobil (during refinery operation) | Statement: [Port Stanvac, ownedBy, ExxonMobil (during refinery operation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ExxonMobil (during refinery operation) Context triple: [Port Stanvac, ownedBy, ExxonMobil (during refinery operation)]
-
A.
Petrobras (refinery operations)
Petrobras (refinery operations) is the refining arm of Brazil’s state-controlled oil company Petrobras, operating major petroleum refineries such as those located in Duque de Caxias.
-
B.
Marathon Petroleum refinery
The Marathon Petroleum refinery in Texas City is a large industrial facility that processes crude oil into fuels and other petroleum products, serving as a key part of the region’s energy infrastructure and economy.
-
C.
ExxonMobil Baytown Refinery
ExxonMobil Baytown Refinery is one of the largest and oldest oil refineries in the United States, serving as a major hub for petroleum processing and chemical manufacturing on the Gulf Coast.
-
D.
Jordan Petroleum Refinery
Jordan Petroleum Refinery is the main oil refining facility in Jordan, located in Zarqa and responsible for processing and supplying much of the country’s petroleum products.
-
E.
Exxon
chosen
Exxon is a major American multinational oil and gas corporation known for its global energy production, refining, and petrochemical operations.
- 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_69d85a1355608190a6673ddb67231d54 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e27f8a88190a0f65756e3a1fdfc |
completed | April 16, 2026, 1:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff01fb46b48190a030e40ee0163559 |
completed | May 9, 2026, 9:44 a.m. |
Created at: April 10, 2026, 3:17 a.m.