Triple
T10668426
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Purisima Creek Redwoods Open Space Preserve |
E251418
|
entity |
| Predicate | hasFeature |
P182
|
FINISHED |
| Object |
Purisima Creek
Purisima Creek is a forested stream in the Santa Cruz Mountains of California, known for running through redwood canyons and providing scenic trails and habitat within the Purisima Creek Redwoods Open Space Preserve.
|
E885172
|
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: Purisima Creek | Statement: [Purisima Creek Redwoods Open Space Preserve, hasFeature, Purisima Creek]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Purisima Creek Context triple: [Purisima Creek Redwoods Open Space Preserve, hasFeature, Purisima Creek]
-
A.
Moraga Creek
Moraga Creek is a small waterway in Contra Costa County, California, that flows through the town of Moraga and contributes to the local watershed and natural landscape.
-
B.
Calero Creek
Calero Creek is a stream in Santa Clara County, California, that drains the foothills near Calero Reservoir and flows northward through San Jose before joining the Guadalupe River.
-
C.
San Mateo Creek
San Mateo Creek is a waterway in San Mateo County, California, that drains the Crystal Springs Reservoir and flows toward San Francisco Bay.
-
D.
San Luis Obispo Creek
San Luis Obispo Creek is a small coastal stream in California that flows through the city of San Luis Obispo before emptying into the Pacific Ocean near Avila Beach.
-
E.
Mariposa Creek
Mariposa Creek is a stream in central California notable for its early Spanish exploration history and association with the Sierra Nevada foothill town of Mariposa.
- 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: Purisima Creek Triple: [Purisima Creek Redwoods Open Space Preserve, hasFeature, Purisima Creek]
Generated description
Purisima Creek is a forested stream in the Santa Cruz Mountains of California, known for running through redwood canyons and providing scenic trails and habitat within the Purisima Creek Redwoods Open Space Preserve.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Purisima Creek Target entity description: Purisima Creek is a forested stream in the Santa Cruz Mountains of California, known for running through redwood canyons and providing scenic trails and habitat within the Purisima Creek Redwoods Open Space Preserve.
-
A.
Moraga Creek
Moraga Creek is a small waterway in Contra Costa County, California, that flows through the town of Moraga and contributes to the local watershed and natural landscape.
-
B.
Calero Creek
Calero Creek is a stream in Santa Clara County, California, that drains the foothills near Calero Reservoir and flows northward through San Jose before joining the Guadalupe River.
-
C.
San Mateo Creek
San Mateo Creek is a waterway in San Mateo County, California, that drains the Crystal Springs Reservoir and flows toward San Francisco Bay.
-
D.
San Luis Obispo Creek
San Luis Obispo Creek is a small coastal stream in California that flows through the city of San Luis Obispo before emptying into the Pacific Ocean near Avila Beach.
-
E.
Mariposa Creek
Mariposa Creek is a stream in central California notable for its early Spanish exploration history and association with the Sierra Nevada foothill town of Mariposa.
- 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_69d6aa5b0d2881909584b20efc5877f0 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6f860790c81909c2c1d3c489ec5b4 |
completed | April 9, 2026, 12:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69de554ed3848190bba56ab52c05902c |
completed | April 14, 2026, 2:55 p.m. |
| NEDg | Description generation | batch_69de5952f6c48190abd3b87372d54f58 |
completed | April 14, 2026, 3:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69de5ed49c9c8190a4085407f88d7a05 |
completed | April 14, 2026, 3:35 p.m. |
Created at: April 8, 2026, 9:08 p.m.