Triple
T19937970
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Parnassus Avenue |
E479223
|
entity |
| Predicate | isAccessRouteTo |
P4374
|
FINISHED |
| Object | Mount Sutro Open Space Reserve |
—
|
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: Mount Sutro Open Space Reserve | Statement: [Parnassus Avenue, isAccessRouteTo, Mount Sutro Open Space Reserve]
Disambiguation candidates (2 decisions)
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: Mount Sutro Open Space Reserve Context triple: [Parnassus Avenue, isAccessRouteTo, Mount Sutro Open Space Reserve]
-
A.
Briones Regional Park
Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
B.
Pulgas Ridge Open Space Preserve
Pulgas Ridge Open Space Preserve is a protected natural area in the San Francisco Peninsula featuring wooded hills, hiking trails, and scenic open-space habitat for wildlife and outdoor recreation.
-
C.
Sonoma Valley Regional Park
Sonoma Valley Regional Park is a scenic public park in California’s wine country known for its hiking trails, oak woodlands, and views of the surrounding Sonoma Valley.
-
D.
Acalanes Ridge Open Space
Acalanes Ridge Open Space is a protected natural hillside and ridge area in Walnut Creek, California, offering hiking trails, scenic vistas, and wildlife habitat.
-
E.
Junipero Serra County Park
Junipero Serra County Park is a public recreational area in San Bruno, California, known for its scenic hillside setting, picnic areas, and hiking trails with views of the San Francisco Bay.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mount Sutro Open Space Reserve Target entity description: Mount Sutro Open Space Reserve is a forested natural area and trail network on Mount Sutro in San Francisco, popular for hiking, birdwatching, and city views.
-
A.
Briones Regional Park
Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
B.
Pulgas Ridge Open Space Preserve
Pulgas Ridge Open Space Preserve is a protected natural area in the San Francisco Peninsula featuring wooded hills, hiking trails, and scenic open-space habitat for wildlife and outdoor recreation.
-
C.
Sonoma Valley Regional Park
Sonoma Valley Regional Park is a scenic public park in California’s wine country known for its hiking trails, oak woodlands, and views of the surrounding Sonoma Valley.
-
D.
Acalanes Ridge Open Space
Acalanes Ridge Open Space is a protected natural hillside and ridge area in Walnut Creek, California, offering hiking trails, scenic vistas, and wildlife habitat.
-
E.
Junipero Serra County Park
Junipero Serra County Park is a public recreational area in San Bruno, California, known for its scenic hillside setting, picnic areas, and hiking trails with views of the San Francisco Bay.
- F. None of above. chosen
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d8e522a17c819095165d4d24939fd8 |
elicitation | completed |
| NER | batch_69e65a190ac08190b9dc7955c9764a71 |
ner | completed |
Created at: April 10, 2026, 1:53 p.m.