Triple
T17403276
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BART Fremont line |
E423149
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Fremont, 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: Fremont, California | Statement: [BART Fremont line, serves, Fremont, 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: Fremont, California Context triple: [BART Fremont line, serves, Fremont, California]
-
A.
Fremont
Fremont is a vibrant, artsy neighborhood in Seattle known for its public art, quirky landmarks, and lively cultural scene.
-
B.
Fremont
chosen
Fremont is a large suburban city in the San Francisco Bay Area known for its diverse population, tech industry presence, and proximity to Silicon Valley.
-
C.
Redwood City, California
Redwood City, California is a city on the San Francisco Peninsula in Silicon Valley, known for its historic downtown and role as the county seat of San Mateo County.
-
D.
Fairfax, California
Fairfax, California is a small town in Marin County known for its proximity to redwood forests, outdoor recreation, and a laid-back, environmentally conscious community.
-
E.
Columbia, California
Columbia, California is a historic Gold Rush-era town in Tuolumne County preserved as a state historic park and popular tourist destination.
- 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_69d889d7d27c819088486ce3f0627fa1 |
elicitation | completed |
| NER | batch_69e43b051cc48190872278ee0b52240d |
ner | completed |
Created at: April 10, 2026, 5:45 a.m.