Triple
T23468607
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wapama Falls Trail |
E569164
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Hetch Hetchy trail system |
—
|
NE NERFINISHED |
How this triple was built (3 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: Hetch Hetchy trail system | Statement: [Wapama Falls Trail, partOf, Hetch Hetchy trail system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hetch Hetchy trail system Context triple: [Wapama Falls Trail, partOf, Hetch Hetchy trail system]
-
A.
Yosemite Valley trail system
The Yosemite Valley trail system is an interconnected network of hiking paths in Yosemite National Park that provides access to many of the valley’s iconic waterfalls, cliffs, and viewpoints.
-
B.
Grand Canyon of the Tuolumne trail
The Grand Canyon of the Tuolumne trail is a strenuous backcountry hiking route in Yosemite National Park that follows the Tuolumne River through a deep granite canyon with numerous waterfalls and dramatic scenery.
-
C.
Merced Lake Trail
Merced Lake Trail is a backcountry hiking route in Yosemite National Park that follows the Merced River past waterfalls and granite domes to remote Merced Lake.
-
D.
Meewasin Valley Trail
Meewasin Valley Trail is a popular recreational pathway in Saskatoon, Canada, known for its scenic routes along the South Saskatchewan River and access to parks and natural areas.
-
E.
Boulder Canyon Trail
Boulder Canyon Trail is a popular hiking route in Arizona’s Superstition Wilderness known for its rugged desert scenery, canyon views, and access to rock formations and seasonal water features.
- 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: Hetch Hetchy trail system Target entity description: The Hetch Hetchy trail system is a network of hiking routes in Yosemite National Park that provides access to scenic viewpoints, waterfalls, and wilderness areas around the Hetch Hetchy Reservoir.
-
A.
Yosemite Valley trail system
The Yosemite Valley trail system is an interconnected network of hiking paths in Yosemite National Park that provides access to many of the valley’s iconic waterfalls, cliffs, and viewpoints.
-
B.
Grand Canyon of the Tuolumne trail
The Grand Canyon of the Tuolumne trail is a strenuous backcountry hiking route in Yosemite National Park that follows the Tuolumne River through a deep granite canyon with numerous waterfalls and dramatic scenery.
-
C.
Merced Lake Trail
Merced Lake Trail is a backcountry hiking route in Yosemite National Park that follows the Merced River past waterfalls and granite domes to remote Merced Lake.
-
D.
Meewasin Valley Trail
Meewasin Valley Trail is a popular recreational pathway in Saskatoon, Canada, known for its scenic routes along the South Saskatchewan River and access to parks and natural areas.
-
E.
Boulder Canyon Trail
Boulder Canyon Trail is a popular hiking route in Arizona’s Superstition Wilderness known for its rugged desert scenery, canyon views, and access to rock formations and seasonal water features.
- F. None of above. chosen
Provenance (2 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_69e2458ebd808190b3298163132cfb0b |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a6fd280c81908aae05f0851466eb |
completed | April 29, 2026, 6:36 a.m. |
Created at: April 17, 2026, 5:54 p.m.