Triple
T4226882
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Foothill Transit |
E94479
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | San Gabriel Valley communities |
E95395
|
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: San Gabriel Valley communities | Statement: [Foothill Transit, regionServed, San Gabriel Valley communities]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Gabriel Valley communities Context triple: [Foothill Transit, regionServed, San Gabriel Valley communities]
-
A.
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.
-
B.
San Pedro community of Los Angeles
The San Pedro community of Los Angeles is a historic harbor neighborhood at the southern end of the city, best known as a working-class coastal area centered around the busy Port of Los Angeles.
-
C.
San Fernando Valley
San Fernando Valley is a large urbanized region in Los Angeles County known for its extensive residential neighborhoods, entertainment industry studios, and major transportation corridors.
-
D.
Rancho Cucamonga, California
Rancho Cucamonga, California is a large suburban city in San Bernardino County known for its residential communities, shopping centers, and location at the foothills of the San Gabriel Mountains in Southern California.
-
E.
City of La Cañada Flintridge
The City of La Cañada Flintridge is a small, affluent suburban community in Los Angeles County known for its excellent schools, low crime rate, and proximity to the Angeles National Forest and Jet Propulsion Laboratory.
- 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_69b3453700a08190ae88792e3dc63207 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34e5003008190834726e46df3ee9b |
completed | March 12, 2026, 11:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a85c79a881908cadc892dc30d8ef |
completed | March 14, 2026, 6:26 p.m. |
Created at: March 12, 2026, 11:04 p.m.