Triple
T13455691
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beaumont–Port Arthur metropolitan area |
E311224
|
entity |
| Predicate | industryCluster |
P15824
|
FINISHED |
| Object | Gulf Coast petrochemical complex |
E436407
|
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: Gulf Coast petrochemical complex | Statement: [Beaumont–Port Arthur metropolitan area, industryCluster, Gulf Coast petrochemical complex]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gulf Coast petrochemical complex Context triple: [Beaumont–Port Arthur metropolitan area, industryCluster, Gulf Coast petrochemical complex]
-
A.
U.S. Gulf Coast petrochemical corridor
chosen
The U.S. Gulf Coast petrochemical corridor is a major industrial region along the Gulf of Mexico dominated by large-scale oil refining and chemical manufacturing facilities that form the core of the United States’ petrochemical industry.
-
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.
Petkim petrochemical complex
Petkim petrochemical complex is a major Turkish petrochemical manufacturing hub producing a wide range of plastics, chemicals, and industrial raw materials.
-
E.
Valero Port Arthur Refinery
Valero Port Arthur Refinery is a major Gulf Coast petroleum refining complex operated by Valero Energy Corporation in Port Arthur, Texas, known for its large processing capacity and role in U.S. fuel production.
- 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_69d806a938b8819097ec43a2229fc7f9 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaefc52448190b30d7999f44a9765 |
completed | April 12, 2026, 2:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7399e33008190b10c14f30ff0c0d2 |
completed | May 3, 2026, 12:03 p.m. |
Created at: April 9, 2026, 9:41 p.m.