Triple
T20712137
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Palo Alto Open Space and Parks Division |
E509073
|
entity |
| Predicate | oversees |
P46
|
FINISHED |
| Object | Arastradero Preserve |
—
|
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: Arastradero Preserve | Statement: [Palo Alto Open Space and Parks Division, oversees, Arastradero Preserve]
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: Arastradero Preserve Context triple: [Palo Alto Open Space and Parks Division, oversees, Arastradero Preserve]
-
A.
Tackapausha Preserve
Tackapausha Preserve is a public nature preserve and wildlife sanctuary on Long Island known for its wooded trails, ponds, and environmental education center.
-
B.
Holliday Nature Preserve
Holliday Nature Preserve is a wooded natural area and trail system in Westland, Michigan, offering hiking, wildlife viewing, and outdoor recreation along the Rouge River.
-
C.
Santanoni Preserve
Santanoni Preserve is a large protected tract in New York’s Adirondack Mountains that encompasses historic Great Camp Santanoni and surrounding wilderness lands.
-
D.
Mashomack Preserve
Mashomack Preserve is a large, scenic nature reserve on Shelter Island, New York, known for its extensive coastal habitats, hiking trails, and diverse wildlife.
-
E.
Macricostas Preserve
Macricostas Preserve is a scenic nature preserve in Washington, Connecticut, known for its hiking trails, open meadows, and panoramic views of the surrounding countryside.
- 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: Arastradero Preserve Target entity description: Arastradero Preserve is a protected open space in Palo Alto, California, known for its rolling grasslands, oak woodlands, and extensive network of hiking, biking, and equestrian trails.
-
A.
Tackapausha Preserve
Tackapausha Preserve is a public nature preserve and wildlife sanctuary on Long Island known for its wooded trails, ponds, and environmental education center.
-
B.
Holliday Nature Preserve
Holliday Nature Preserve is a wooded natural area and trail system in Westland, Michigan, offering hiking, wildlife viewing, and outdoor recreation along the Rouge River.
-
C.
Santanoni Preserve
Santanoni Preserve is a large protected tract in New York’s Adirondack Mountains that encompasses historic Great Camp Santanoni and surrounding wilderness lands.
-
D.
Mashomack Preserve
Mashomack Preserve is a large, scenic nature reserve on Shelter Island, New York, known for its extensive coastal habitats, hiking trails, and diverse wildlife.
-
E.
Macricostas Preserve
Macricostas Preserve is a scenic nature preserve in Washington, Connecticut, known for its hiking trails, open meadows, and panoramic views of the surrounding countryside.
- F. None of above. chosen
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69e0b4c40ad88190b81f77695366d328 |
elicitation | completed |
| NER | batch_69e6c1ce84e48190922db93ed4b5d21b |
ner | completed |
Created at: April 16, 2026, 12:15 p.m.