Triple
T9765077
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Los Altos, California, United States |
E236765
|
entity |
| Predicate | hasPark |
P105
|
FINISHED |
| Object |
Redwood Grove Nature Preserve
Redwood Grove Nature Preserve is a small protected natural area in Los Altos, California, known for its serene trails through a rare stand of coast redwood trees and its creekside habitat.
|
E819255
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
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: Redwood Grove Nature Preserve | Statement: [Los Altos, California, United States, hasPark, Redwood Grove Nature Preserve]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Redwood Grove Nature Preserve Context triple: [Los Altos, California, United States, hasPark, Redwood Grove Nature Preserve]
-
A.
Armstrong Redwoods State Natural Reserve
Armstrong Redwoods State Natural Reserve is a protected park in Northern California known for its towering ancient coast redwood trees and serene forest trails.
-
B.
Bear Creek Redwoods Open Space Preserve
Bear Creek Redwoods Open Space Preserve is a protected natural area in the Santa Cruz Mountains of California offering forested trails, wildlife habitat, and scenic open space for public recreation.
-
C.
Purisima Creek Redwoods Open Space Preserve
Purisima Creek Redwoods Open Space Preserve is a protected redwood forest and canyon park on the western slopes of the Santa Cruz Mountains in California, popular for its hiking and scenic coastal views.
-
D.
Prairie Creek Redwoods State Park
Prairie Creek Redwoods State Park is a protected area in Northern California renowned for its ancient coast redwood forests, lush fern canyons, and diverse wildlife.
-
E.
Cedar Bog Nature Preserve
Cedar Bog Nature Preserve is a significant Ohio wetland and nature reserve known for its rare plants, diverse wildlife, and remnants of ancient glacial ecosystems.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Redwood Grove Nature Preserve Triple: [Los Altos, California, United States, hasPark, Redwood Grove Nature Preserve]
Generated description
Redwood Grove Nature Preserve is a small protected natural area in Los Altos, California, known for its serene trails through a rare stand of coast redwood trees and its creekside habitat.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Redwood Grove Nature Preserve Target entity description: Redwood Grove Nature Preserve is a small protected natural area in Los Altos, California, known for its serene trails through a rare stand of coast redwood trees and its creekside habitat.
-
A.
Armstrong Redwoods State Natural Reserve
Armstrong Redwoods State Natural Reserve is a protected park in Northern California known for its towering ancient coast redwood trees and serene forest trails.
-
B.
Bear Creek Redwoods Open Space Preserve
Bear Creek Redwoods Open Space Preserve is a protected natural area in the Santa Cruz Mountains of California offering forested trails, wildlife habitat, and scenic open space for public recreation.
-
C.
Purisima Creek Redwoods Open Space Preserve
Purisima Creek Redwoods Open Space Preserve is a protected redwood forest and canyon park on the western slopes of the Santa Cruz Mountains in California, popular for its hiking and scenic coastal views.
-
D.
Prairie Creek Redwoods State Park
Prairie Creek Redwoods State Park is a protected area in Northern California renowned for its ancient coast redwood forests, lush fern canyons, and diverse wildlife.
-
E.
Cedar Bog Nature Preserve
Cedar Bog Nature Preserve is a significant Ohio wetland and nature reserve known for its rare plants, diverse wildlife, and remnants of ancient glacial ecosystems.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca84d64f6c8190a4ed4e9f5936eda5 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cda0a040988190b1c940f9e5c42f9c |
completed | April 1, 2026, 10:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1bcf965e88190b505ce160f77e9b7 |
completed | April 5, 2026, 1:38 a.m. |
| NEDg | Description generation | batch_69d1bd901e4881908a39be828eb7f21b |
completed | April 5, 2026, 1:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1bdfe40f4819096b1d0442f4ee181 |
completed | April 5, 2026, 1:42 a.m. |
Created at: March 30, 2026, 8:25 p.m.