Triple
T10326045
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portola Valley, California |
E242763
|
entity |
| Predicate | hasOpenSpacePreserve |
P93384
|
FINISHED |
| Object |
Russian Ridge Open Space Preserve
Russian Ridge Open Space Preserve is a scenic protected area in the Santa Cruz Mountains known for its rolling grasslands, wildflower displays, and extensive hiking and biking trails with panoramic views of the San Francisco Peninsula.
|
E860263
|
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: Russian Ridge Open Space Preserve | Statement: [Portola Valley, California, hasOpenSpacePreserve, Russian Ridge Open Space Preserve]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Russian Ridge Open Space Preserve Context triple: [Portola Valley, California, hasOpenSpacePreserve, Russian Ridge Open Space Preserve]
-
A.
Long Ridge Open Space Preserve
Long Ridge Open Space Preserve is a protected natural area in the Santa Cruz Mountains known for its ridge-top trails, panoramic views, and diverse coastal forest and grassland habitats.
-
B.
Shell Ridge Open Space
Shell Ridge Open Space is a large, hilly natural preserve in Walnut Creek, California, known for its extensive network of hiking, biking, and equestrian trails with scenic views of the surrounding East Bay region.
-
C.
Foothills Nature Preserve
Foothills Nature Preserve is a protected open-space park in Palo Alto, California, known for its scenic hiking trails, rolling hills, and diverse wildlife habitats.
-
D.
Picchetti Ranch Open Space Preserve
Picchetti Ranch Open Space Preserve is a scenic open space area in the Santa Cruz Mountains known for its historic winery, orchards, and hiking trails.
-
E.
Windy Hill Open Space Preserve
Windy Hill Open Space Preserve is a scenic Midpeninsula Regional Open Space District park in the Santa Cruz Mountains known for its grassy ridgelines, panoramic Bay Area views, and extensive hiking and biking trails.
- 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: Russian Ridge Open Space Preserve Triple: [Portola Valley, California, hasOpenSpacePreserve, Russian Ridge Open Space Preserve]
Generated description
Russian Ridge Open Space Preserve is a scenic protected area in the Santa Cruz Mountains known for its rolling grasslands, wildflower displays, and extensive hiking and biking trails with panoramic views of the San Francisco Peninsula.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Russian Ridge Open Space Preserve Target entity description: Russian Ridge Open Space Preserve is a scenic protected area in the Santa Cruz Mountains known for its rolling grasslands, wildflower displays, and extensive hiking and biking trails with panoramic views of the San Francisco Peninsula.
-
A.
Long Ridge Open Space Preserve
Long Ridge Open Space Preserve is a protected natural area in the Santa Cruz Mountains known for its ridge-top trails, panoramic views, and diverse coastal forest and grassland habitats.
-
B.
Shell Ridge Open Space
Shell Ridge Open Space is a large, hilly natural preserve in Walnut Creek, California, known for its extensive network of hiking, biking, and equestrian trails with scenic views of the surrounding East Bay region.
-
C.
Foothills Nature Preserve
Foothills Nature Preserve is a protected open-space park in Palo Alto, California, known for its scenic hiking trails, rolling hills, and diverse wildlife habitats.
-
D.
Picchetti Ranch Open Space Preserve
Picchetti Ranch Open Space Preserve is a scenic open space area in the Santa Cruz Mountains known for its historic winery, orchards, and hiking trails.
-
E.
Windy Hill Open Space Preserve
Windy Hill Open Space Preserve is a scenic Midpeninsula Regional Open Space District park in the Santa Cruz Mountains known for its grassy ridgelines, panoramic Bay Area views, and extensive hiking and biking trails.
- 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_69d381af787481908bc401325c760a88 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4dfc1b0488190ac04da58a4987da0 |
completed | April 7, 2026, 10:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d794f3a130819095a8befd8fa3a9f0 |
completed | April 9, 2026, noon |
| NEDg | Description generation | batch_69d799e6ffec8190aa6bd9b82efba0d7 |
completed | April 9, 2026, 12:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d79af4c5e48190a0f36f689fa5208c |
completed | April 9, 2026, 12:26 p.m. |
Created at: April 6, 2026, 11:51 a.m.