Triple
T2124004
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vernal Fall Footbridge |
E43989
|
entity |
| Predicate | accessedVia |
P1985
|
FINISHED |
| Object | Happy Isles trailhead |
E162255
|
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: Happy Isles trailhead | Statement: [Vernal Fall Footbridge, accessedVia, Happy Isles trailhead]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Happy Isles trailhead Context triple: [Vernal Fall Footbridge, accessedVia, Happy Isles trailhead]
-
A.
Happy Isles trailhead
chosen
Happy Isles trailhead is a popular starting point for several major hiking routes in Yosemite National Park, including the main trail to Half Dome and the Mist Trail.
-
B.
Highland trailhead
The Highland trailhead is a primary access point on the western side of the Walkway Over the Hudson, connecting visitors to trails and the elevated pedestrian bridge.
-
C.
Great Island Trail
Great Island Trail is a coastal hiking route on Cape Cod, Massachusetts, known for its sandy paths, salt marsh views, and access to remote beaches and wildlife.
-
D.
High Pines Trail
High Pines Trail is a hiking route in Bon Echo Provincial Park known for its forested terrain and scenic views of the surrounding landscape.
-
E.
Kuloa Point Trail
Kuloa Point Trail is a short coastal hiking path in the Kīpahulu District of Haleakalā National Park on Maui, known for its scenic ocean views, lush vegetation, and access to waterfalls and pools.
- 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_69a88717cfe48190b7ecdd68c824848a |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abbb55cb2c8190aab8199da3335032 |
completed | March 7, 2026, 5:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae519bfdb08190a7b715fbc5fd3f41 |
completed | March 9, 2026, 4:50 a.m. |
Created at: March 4, 2026, 7:44 p.m.