Triple
T14127916
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | C Line (Los Angeles Metro) |
E340082
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | South Bay region of Los Angeles County |
E220807
|
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: South Bay region of Los Angeles County | Statement: [C Line (Los Angeles Metro), servesArea, South Bay region of Los Angeles County]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Bay region of Los Angeles County Context triple: [C Line (Los Angeles Metro), servesArea, South Bay region of Los Angeles County]
-
A.
South Bay region of Los Angeles County
chosen
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.
-
B.
South Bay region of San Diego County
The South Bay region of San Diego County is a coastal, largely suburban area in the county’s southernmost part, encompassing cities such as Chula Vista, National City, and Imperial Beach near the U.S.–Mexico border.
-
C.
South Bay region of the San Francisco Bay Area
The South Bay region of the San Francisco Bay Area is the southern portion of the Bay Area centered around San Jose, known for being a major hub of Silicon Valley’s technology industry and suburban communities.
-
D.
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.
-
E.
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.
- 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_69d81c6a95b481909e39111e0c1f31ee |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de6098013c8190b1bac9d3fff60acd |
completed | April 14, 2026, 3:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcdf0c833081908458e4eaee689df7 |
completed | May 7, 2026, 6:50 p.m. |
Created at: April 9, 2026, 10:22 p.m.