Triple
T9821401
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prairie Creek Redwoods State Park |
E238538
|
entity |
| Predicate | hasTrail |
P3625
|
FINISHED |
| Object |
James Irvine Trail
James Irvine Trail is a renowned hiking route in Northern California that winds through old-growth redwood forests and diverse coastal ecosystems within Prairie Creek Redwoods State Park.
|
E826405
|
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: James Irvine Trail | Statement: [Prairie Creek Redwoods State Park, hasTrail, James Irvine Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: James Irvine Trail Context triple: [Prairie Creek Redwoods State Park, hasTrail, James Irvine Trail]
-
A.
Pihea Trail
Pihea Trail is a popular hiking route on Kauai, Hawaii, known for its scenic ridge views over the Kalalau Valley and native forest landscapes.
-
B.
Glen Aulin Trail
Glen Aulin Trail is a popular hiking route in Yosemite National Park that follows the Tuolumne River past waterfalls and granite scenery to the Glen Aulin High Sierra Camp.
-
C.
Matt Davis Trail
Matt Davis Trail is a popular hiking route on Mount Tamalpais in Marin County, California, known for its coastal views, wildflowers, and connection to other scenic Bay Area trails.
-
D.
Widforss Trail
Widforss Trail is a scenic hiking route on the North Rim of Grand Canyon National Park, known for its forested paths and expansive canyon overlooks.
-
E.
Tarka Trail
Tarka Trail is a long-distance walking and cycling route in North Devon, England, following former railway lines and scenic river valleys made famous by the novel "Tarka the Otter."
- 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: James Irvine Trail Triple: [Prairie Creek Redwoods State Park, hasTrail, James Irvine Trail]
Generated description
James Irvine Trail is a renowned hiking route in Northern California that winds through old-growth redwood forests and diverse coastal ecosystems within Prairie Creek Redwoods State Park.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: James Irvine Trail Target entity description: James Irvine Trail is a renowned hiking route in Northern California that winds through old-growth redwood forests and diverse coastal ecosystems within Prairie Creek Redwoods State Park.
-
A.
Pihea Trail
Pihea Trail is a popular hiking route on Kauai, Hawaii, known for its scenic ridge views over the Kalalau Valley and native forest landscapes.
-
B.
Glen Aulin Trail
Glen Aulin Trail is a popular hiking route in Yosemite National Park that follows the Tuolumne River past waterfalls and granite scenery to the Glen Aulin High Sierra Camp.
-
C.
Matt Davis Trail
Matt Davis Trail is a popular hiking route on Mount Tamalpais in Marin County, California, known for its coastal views, wildflowers, and connection to other scenic Bay Area trails.
-
D.
Widforss Trail
Widforss Trail is a scenic hiking route on the North Rim of Grand Canyon National Park, known for its forested paths and expansive canyon overlooks.
-
E.
Tarka Trail
Tarka Trail is a long-distance walking and cycling route in North Devon, England, following former railway lines and scenic river valleys made famous by the novel "Tarka the Otter."
- 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_69ca84dfde1481909f47c286d715f892 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb3147ecc81908cfca84c05a367d9 |
completed | April 2, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1e41e1b8081908ef5bb31c27c5264 |
completed | April 5, 2026, 4:25 a.m. |
| NEDg | Description generation | batch_69d1e5d0da7081908e14fe4bc6623ea5 |
completed | April 5, 2026, 4:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1e6af89f88190abe63f8172182f58 |
completed | April 5, 2026, 4:35 a.m. |
Created at: March 30, 2026, 8:31 p.m.