Triple
T1536175
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tunnel View |
E32553
|
entity |
| Predicate | nearbyWaterfall |
P29602
|
FINISHED |
| Object | Bridalveil Fall |
E7394
|
NE FINISHED |
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: Bridalveil Fall | Statement: [Tunnel View, nearbyWaterfall, Bridalveil Fall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bridalveil Fall Context triple: [Tunnel View, nearbyWaterfall, Bridalveil Fall]
-
A.
Bridalveil Fall
chosen
Bridalveil Fall is a famous, picturesque waterfall in California’s Yosemite Valley known for its year-round flow and mist that often creates striking rainbows.
-
B.
Bridal Veil Falls
Bridal Veil Falls is a picturesque waterfall on Manitoulin Island in Ontario, Canada, known for its curtain-like cascade and popular swimming and hiking area.
-
C.
Vernal Fall
Vernal Fall is a prominent and picturesque waterfall on the Merced River in Yosemite National Park, renowned for its powerful flow and popular hiking access via the Mist Trail.
-
D.
Bridalveil Creek
Bridalveil Creek is a mountain stream in Yosemite National Park that feeds the iconic Bridalveil Fall before joining the Merced River.
-
E.
Horsetail Falls
Horsetail Falls is a picturesque, horsetail-shaped waterfall in Oregon that cascades down a basalt cliff along the Columbia River Gorge.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: nearbyWaterfall Context triple: [Tunnel View, nearbyWaterfall, Bridalveil Fall]
-
A.
nearbyWatercourse
Indicates that one entity is located close to or alongside a natural or artificial watercourse, such as a river, stream, or canal.
-
B.
majorWaterfall
Indicates that a waterfall is of significant size, height, or volume relative to other waterfalls.
-
C.
hasNearbyLake
Indicates that one entity is located close to or in the vicinity of a lake.
-
D.
followsNaturalFeature
Indicates that one entity’s position, path, or boundary runs alongside or is aligned with a natural geographic feature (such as a river, coastline, or ridgeline).
-
E.
lowerFallsHeight
Indicates that one entity has a lower vertical extent or height than another.
- 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_69a885ea86308190998f6bc14bb91f8e |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a915f323bc8190aa757142c225e0ae |
completed | March 5, 2026, 5:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad58b7e1088190af92bc0cc8fddfbe |
completed | March 8, 2026, 11:08 a.m. |
| PD | Predicate disambiguation | batch_69a907b046448190be8ea4d7b20255f7 |
completed | March 5, 2026, 4:33 a.m. |
| PDg | Predicate description generation | batch_69a915f1694081908f87b509eda1309f |
completed | March 5, 2026, 5:34 a.m. |
Created at: March 4, 2026, 7:26 p.m.