Triple
T420373
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mammoth Lakes area |
E8087
|
entity |
| Predicate | winterActivityCenter |
P1981
|
FINISHED |
| Object | Mammoth Mountain Ski Area |
E54138
|
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: Mammoth Mountain Ski Area | Statement: [Mammoth Lakes area, winterActivityCenter, Mammoth Mountain Ski Area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mammoth Mountain Ski Area Context triple: [Mammoth Lakes area, winterActivityCenter, Mammoth Mountain Ski Area]
-
A.
Mammoth Mountain Ski Area
chosen
Mammoth Mountain Ski Area is a major California ski resort in the Eastern Sierra Nevada known for its long winter season, extensive terrain, and popular year-round outdoor recreation.
-
B.
Alpine Meadows
Alpine Meadows is a popular ski resort in the Lake Tahoe region of California, known for its varied terrain and abundant snowfall.
-
C.
Park City Mountain Resort
Park City Mountain Resort is a major ski and snowboard destination in Utah, renowned for its extensive terrain and role as a host venue during the 2002 Winter Olympics.
-
D.
Blue Mountain Resort
Blue Mountain Resort is a major Canadian four-season ski and vacation destination located near Collingwood in Ontario, known for its ski slopes, village atmosphere, and outdoor recreation.
-
E.
Kirkwood Mountain Resort
Kirkwood Mountain Resort is a high-altitude ski and snowboard destination in the Sierra Nevada known for its deep snow, challenging terrain, and relatively remote, uncrowded setting near Lake Tahoe.
- 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: winterActivityCenter Context triple: [Mammoth Lakes area, winterActivityCenter, Mammoth Mountain Ski Area]
-
A.
winterCharacteristic
Indicates a characteristic, feature, or quality that is specifically associated with or typical of winter.
-
B.
hasSkiResortNearby
chosen
Indicates that one location is situated close enough to another location that it can be considered to have a ski resort in its vicinity.
-
C.
hasSkiLifts
Indicates that one location or facility is equipped with ski lifts that provide transportation for skiers or visitors.
-
D.
climbingSeason
Indicates the period during which climbing an object, route, or area is typically allowed, feasible, or considered optimal.
-
E.
hasRecreationActivity
Indicates that an entity provides, includes, or is associated with a particular recreational activity.
- F. None of above.
Provenance (4 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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eebf65cc81908196fee4f09d5889 |
completed | Feb. 28, 2026, 1:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4366960dc81908708bd168aa3a278 |
completed | March 1, 2026, 12:51 p.m. |
| PD | Predicate disambiguation | batch_69a2edd3b948819097d96c73d0a0f699 |
completed | Feb. 28, 2026, 1:29 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.