Triple
T17536172
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Monrovia, California |
E427065
|
entity |
| Predicate | locatedAtFoothillsOf |
P651
|
FINISHED |
| Object | San Gabriel Mountains |
—
|
NE NERFINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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 Mountains | Statement: [Monrovia, California, locatedAtFoothillsOf, San Gabriel Mountains]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Gabriel Mountains Context triple: [Monrovia, California, locatedAtFoothillsOf, San Gabriel Mountains]
-
A.
San Gabriel Mountains
chosen
The San Gabriel Mountains are a rugged mountain range in Southern California, forming part of the Transverse Ranges and providing a dramatic backdrop and recreational area northeast of Los Angeles.
-
B.
San Bernardino Mountains
The San Bernardino Mountains are a major mountain range in Southern California known for their forested peaks, ski resorts, and role as a natural barrier between the Inland Empire and the Mojave Desert.
-
C.
Santa Ana Mountains
The Santa Ana Mountains are a rugged coastal mountain range in Southern California known for their chaparral-covered slopes, biodiversity, and views over Orange and Riverside counties.
-
D.
Cuyamaca Mountains
The Cuyamaca Mountains are a forested mountain range in eastern San Diego County, California, known for their high peaks, state park lands, and role as a key watershed area for the region.
-
E.
Verdugo Mountains
The Verdugo Mountains are a small, rugged mountain range in Los Angeles County, California, known for their chaparral-covered slopes, hiking trails, and panoramic views of the surrounding urban basin.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d889de677081909b22d2657b1f0292 |
elicitation | completed |
| NER | batch_69e4536b8d6c8190906314708001a830 |
ner | completed |
Created at: April 10, 2026, 5:49 a.m.