Triple
T14687648
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Ridge route |
E344952
|
entity |
| Predicate | approachFrom |
P4067
|
FINISHED |
| Object | Obsidian trailhead |
E946173
|
NE FINISHED |
How this triple was built (2 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: Obsidian trailhead | Statement: [North Ridge route, approachFrom, Obsidian trailhead]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Obsidian trailhead Context triple: [North Ridge route, approachFrom, Obsidian trailhead]
-
A.
Obsidian Trailhead
chosen
Obsidian Trailhead is a primary access point for hikers entering the Obsidian Limited Entry Area in the Three Sisters Wilderness of Oregon’s Cascade Range.
-
B.
Hermit Trail
Hermit Trail is a rugged, historic hiking route in Grand Canyon National Park that descends steeply from the South Rim toward the Colorado River.
-
C.
Bosses Ridge
Bosses Ridge is a prominent high-altitude snow and ice ridge on Mont Blanc, forming the final exposed section of one of the mountain’s classic summit routes.
-
D.
Mist Trail
Mist Trail is a popular and steep hiking route in Yosemite National Park known for its close-up, mist-soaked views of Vernal and Nevada Falls.
-
E.
Giant Ledge
Giant Ledge is a popular series of dramatic cliff-top viewpoints in New York’s Catskill Mountains, known for panoramic vistas of the surrounding peaks and valleys.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d822e34b348190ada4d1cdb6c7c226 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb58306548190b981956a83a84b95 |
completed | April 14, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fde1876fdc81908a4fe3deebb7ff83 |
completed | May 8, 2026, 1:13 p.m. |
Created at: April 10, 2026, 1:28 a.m.