Triple
T19009599
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alhambra Creek |
E465184
|
entity |
| Predicate | mouthLocation |
P417
|
FINISHED |
| Object | Martinez, California |
—
|
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: Martinez, California | Statement: [Alhambra Creek, mouthLocation, Martinez, California]
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: Martinez, California Context triple: [Alhambra Creek, mouthLocation, Martinez, California]
-
A.
Martinez, California
chosen
Martinez, California is a historic waterfront city in the San Francisco Bay Area known as the county seat of Contra Costa County and for its role as a regional rail and transportation hub.
-
B.
La Mesa, California
La Mesa, California is a suburban city in San Diego County known for its residential neighborhoods, historic downtown village, and proximity to the city of San Diego.
-
C.
San Pablo, California
San Pablo, California is a small, diverse city in the San Francisco Bay Area known for its residential neighborhoods and proximity to Richmond and major regional freeways.
-
D.
San Lorenzo, California
San Lorenzo, California is an unincorporated suburban community in Alameda County in the San Francisco Bay Area, known primarily as a residential area with convenient access to regional transportation routes.
-
E.
Duarte, California
Duarte, California is a small suburban city in Los Angeles County known for its location along historic Route 66 at the base of the San Gabriel Mountains.
- 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_69d8dd025c188190a1d81f5b4ec7e2c6 |
elicitation | completed |
| NER | batch_69e5d6a72aa88190a04f13cd14ee77d4 |
ner | completed |
Created at: April 10, 2026, 12:02 p.m.