Y Mountain
E185509
Y Mountain is a prominent peak overlooking Provo, Utah, best known for the large white "Y" landmark and its popular hiking trails.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Y Mountain canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1614076 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Y Mountain Context triple: [Provo, Utah, hasRecreationArea, Y Mountain]
-
A.
Backbone Mountain
Backbone Mountain is a long, rugged ridge of the Allegheny Mountains in the central Appalachian range, known for forming part of the Maryland–West Virginia border and offering forested highland scenery and hiking opportunities.
-
B.
Savage Mountain
Savage Mountain is the ominous nickname for K2, the world’s second-highest peak, renowned for its extreme difficulty and high fatality rate among climbers.
-
C.
Rainmaker Mountain
Rainmaker Mountain is a prominent, rainforest-covered peak on Tutuila Island in American Samoa, known for its steep slopes and heavy rainfall.
-
D.
Glass Mountain
Glass Mountain is a prominent obsidian lava dome complex on the eastern flank of Medicine Lake Volcano in northern California, known for its extensive glassy rhyolitic flows.
-
E.
Wedge Mountain
Wedge Mountain is a prominent peak in British Columbia’s Coast Mountains, known as the highest summit in Garibaldi Provincial Park and a popular destination for mountaineers and backcountry skiers.
- 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: Y Mountain Target entity description: Y Mountain is a prominent peak overlooking Provo, Utah, best known for the large white "Y" landmark and its popular hiking trails.
-
A.
Backbone Mountain
Backbone Mountain is a long, rugged ridge of the Allegheny Mountains in the central Appalachian range, known for forming part of the Maryland–West Virginia border and offering forested highland scenery and hiking opportunities.
-
B.
Savage Mountain
Savage Mountain is the ominous nickname for K2, the world’s second-highest peak, renowned for its extreme difficulty and high fatality rate among climbers.
-
C.
Rainmaker Mountain
Rainmaker Mountain is a prominent, rainforest-covered peak on Tutuila Island in American Samoa, known for its steep slopes and heavy rainfall.
-
D.
Glass Mountain
Glass Mountain is a prominent obsidian lava dome complex on the eastern flank of Medicine Lake Volcano in northern California, known for its extensive glassy rhyolitic flows.
-
E.
Wedge Mountain
Wedge Mountain is a prominent peak in British Columbia’s Coast Mountains, known as the highest summit in Garibaldi Provincial Park and a popular destination for mountaineers and backcountry skiers.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
landmark
ⓘ
mountain ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| featureType | prominent peak ⓘ |
| hasAccessPoint | trailhead in Provo ⓘ |
| hasLandmark | Y (hillside letter) ⓘ |
| hasManMadeFeature | concrete letter Y ⓘ |
| hasNameOrigin | named for the letter Y representing Brigham Young University ⓘ |
| hasRecreationalUse |
hiking
ⓘ
sightseeing ⓘ trail running ⓘ |
| hasTrail | Y Mountain Trail ⓘ |
| hasViewOf |
Utah Lake
ⓘ
Utah Valley ⓘ |
| isPopularWith |
local residents
ⓘ
students ⓘ tourists ⓘ |
| knownFor |
hiking trails
ⓘ
large white letter Y ⓘ |
| locatedIn |
Provo, Utah
ⓘ
United States of America ⓘ
surface form:
United States
Utah ⓘ |
| nearestCity |
Provo, Utah
ⓘ
surface form:
Provo
|
| overlooks |
Brigham Young University campus
ⓘ
Provo, Utah ⓘ |
| partOf | Wasatch Range ⓘ |
| region | Utah Valley ⓘ |
| symbolizes | Brigham Young University ⓘ |
| usedBy | Brigham Young University ⓘ |
| usedFor |
outdoor recreation
ⓘ
university traditions ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Y Mountain Description of subject: Y Mountain is a prominent peak overlooking Provo, Utah, best known for the large white "Y" landmark and its popular hiking trails.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.