Triple
T17383310
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arcadia Operations and Maintenance Facility |
E422623
|
entity |
| Predicate | serviceArea |
P82
|
FINISHED |
| Object | San Gabriel Valley region of Los Angeles County |
—
|
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: San Gabriel Valley region of Los Angeles County | Statement: [Arcadia Operations and Maintenance Facility, serviceArea, San Gabriel Valley region of Los Angeles County]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Gabriel Valley region of Los Angeles County Context triple: [Arcadia Operations and Maintenance Facility, serviceArea, San Gabriel Valley region of Los Angeles County]
-
A.
Verdugo region of Los Angeles County
The Verdugo region of Los Angeles County is a suburban foothill area in the northeastern part of the county that includes communities such as La Crescenta-Montrose and is known for its residential neighborhoods and proximity to the San Gabriel Mountains.
-
B.
Southeastern Los Angeles County
Southeastern Los Angeles County is a largely suburban region of Los Angeles County known for its diverse communities, residential neighborhoods, and proximity to both Orange County and central Los Angeles.
-
C.
Western Los Angeles County
Western Los Angeles County is the western portion of Los Angeles County, California, encompassing coastal and near-coastal urban communities such as Culver City, Santa Monica, and parts of West Los Angeles.
-
D.
South Bay region of Los Angeles County
The South Bay region of Los Angeles County is a coastal and suburban area in southwestern Los Angeles County known for its beach cities, aerospace industry roots, and diverse residential communities.
-
E.
San Gabriel Valley
chosen
San Gabriel Valley is a populous region east of Los Angeles known for its diverse suburban communities, large Asian American population, and numerous historic and cultural landmarks.
- 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a87d9948190986021f1fb5a4e00 |
completed | April 19, 2026, 2:14 a.m. |
Created at: April 10, 2026, 5:45 a.m.