Triple
T19568980
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California Borderland region |
E489659
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Los Angeles Basin offshore extensions |
—
|
NE NERFINISHED |
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: Los Angeles Basin offshore extensions | Statement: [California Borderland region, contains, Los Angeles Basin offshore extensions]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Angeles Basin offshore extensions Context triple: [California Borderland region, contains, Los Angeles Basin offshore extensions]
-
A.
Brawley Seismic Zone
The Brawley Seismic Zone is an active tectonic region in Southern California characterized by frequent small to moderate earthquakes and complex faulting that links the Imperial and southern San Andreas faults.
-
B.
Great Valley forearc basin
The Great Valley forearc basin is a large sedimentary basin in central California that formed between the Sierra Nevada and Coast Ranges as part of the ancient subduction-related tectonic margin of western North America.
-
C.
Southern California oil fields
chosen
Southern California oil fields are a major concentration of petroleum-producing areas in Southern California that have played a significant role in the region’s economic development and energy supply.
-
D.
Ventura Basin
Ventura Basin is a sedimentary basin in Southern California known for its complex tectonic setting, active deformation, and significant oil and gas resources.
-
E.
Gulf of California rift zone
The Gulf of California rift zone is an active tectonic region where continental crust is being stretched and thinned, linking the San Andreas Fault system to seafloor spreading centers in the eastern Pacific.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63f7a74e88190a58d5274050a7d32 |
completed | April 20, 2026, 3 p.m. |
Created at: April 10, 2026, 1:42 p.m.