Triple
T13140670
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Baytown, Texas |
E312201
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | ExxonMobil Baytown Chemical Plant |
E1024815
|
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 Baytown Chemical Plant | Statement: [Baytown, Texas, hasFacility, ExxonMobil Baytown Chemical Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ExxonMobil Baytown Chemical Plant Context triple: [Baytown, Texas, hasFacility, ExxonMobil Baytown Chemical Plant]
-
A.
ExxonMobil Baytown Refinery
chosen
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.
-
B.
Houston petrochemical complex
The Houston petrochemical complex is one of the world’s largest concentrations of oil refining and chemical manufacturing facilities, forming a major hub of the U.S. energy and chemical industries.
-
C.
Baytown refinery and chemical plants
Baytown refinery and chemical plants is a major integrated refining and petrochemical hub in Baytown, Texas, known as one of the largest and most significant industrial complexes in the U.S. Gulf Coast energy sector.
-
D.
Chevron Richmond Refinery
The Chevron Richmond Refinery is a major oil refining complex in Richmond, California, known for its large-scale petroleum processing operations and significant economic and environmental impact on the region.
-
E.
BP Whiting Refinery
BP Whiting Refinery is one of the largest oil refineries in the United States, located along the southern shore of Lake Michigan and serving as a major hub for fuel production in the Midwest.
- 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d981b84f1081908b9e2d54a64d4c2d |
completed | April 10, 2026, 11:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6f5d809948190aced5ce377402463 |
completed | May 3, 2026, 7:14 a.m. |
Created at: April 9, 2026, 9:10 p.m.