Mount Lowe (California)
E504584
Mount Lowe is a mountain in the San Gabriel Mountains of Southern California, historically known for the Mount Lowe Railway and its scenic views overlooking the Los Angeles Basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Lowe (California) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5215508 — 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: Mount Lowe (California) Context triple: [Mount Wilson, California, hasNearbyPeak, Mount Lowe (California)]
-
A.
Mount Baldy
Mount Baldy is the highest peak in Southern California’s San Gabriel Mountains, popular for hiking, skiing, and panoramic views over the Los Angeles area.
-
B.
Cucamonga Peak
Cucamonga Peak is a prominent summit in Southern California known for its challenging hiking trails and expansive views over the Inland Empire and surrounding San Gabriel Mountains.
-
C.
Lassen Peak
Lassen Peak is a prominent active volcano in Northern California known for its 1914–1921 eruptions and status as one of the southernmost major peaks in the Cascade Range.
-
D.
Monte Sereno
Monte Sereno is a small, affluent residential city in California’s Silicon Valley, known for its wooded hillsides, low-density housing, and lack of commercial development.
-
E.
Mount Harvard (California)
Mount Harvard (California) is a lesser-known mountain peak in the San Gabriel Mountains of Southern California, situated near the historic astronomical site of Mount Wilson.
- 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: Mount Lowe (California) Target entity description: Mount Lowe is a mountain in the San Gabriel Mountains of Southern California, historically known for the Mount Lowe Railway and its scenic views overlooking the Los Angeles Basin.
-
A.
Mount Baldy
Mount Baldy is the highest peak in Southern California’s San Gabriel Mountains, popular for hiking, skiing, and panoramic views over the Los Angeles area.
-
B.
Cucamonga Peak
Cucamonga Peak is a prominent summit in Southern California known for its challenging hiking trails and expansive views over the Inland Empire and surrounding San Gabriel Mountains.
-
C.
Lassen Peak
Lassen Peak is a prominent active volcano in Northern California known for its 1914–1921 eruptions and status as one of the southernmost major peaks in the Cascade Range.
-
D.
Monte Sereno
Monte Sereno is a small, affluent residential city in California’s Silicon Valley, known for its wooded hillsides, low-density housing, and lack of commercial development.
-
E.
Mount Harvard (California)
Mount Harvard (California) is a lesser-known mountain peak in the San Gabriel Mountains of Southern California, situated near the historic astronomical site of Mount Wilson.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | mountain ⓘ |
| accessPoint | Chaney Trailhead near Altadena NERFINISHED ⓘ |
| climate | Mediterranean climate with mountain influences ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevation |
about 1700 meters
ⓘ
about 5600 feet ⓘ |
| geologicalProvince | Transverse Ranges NERFINISHED ⓘ |
| hasProminence | local prominence within San Gabriel front range ⓘ |
| hasRecreationArea | Mount Lowe Railway historical sites ⓘ |
| hasRemainsOf |
old railway structures
ⓘ
railway grade ⓘ |
| hasTrail | Mount Lowe Trail NERFINISHED ⓘ |
| hasViewOf |
Downtown Los Angeles
NERFINISHED
ⓘ
Pacific Ocean on clear days ⓘ San Gabriel Valley NERFINISHED ⓘ |
| historicalEraOfRailway |
early 20th century
ⓘ
late 19th century ⓘ |
| historicallyServedBy | Mount Lowe Railway NERFINISHED ⓘ |
| knownFor |
historic mountain railway
ⓘ
scenic views of Los Angeles Basin ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Southern California ⓘ |
| locatedInCounty | Los Angeles County NERFINISHED ⓘ |
| locatedInMountainRange | San Gabriel Mountains NERFINISHED ⓘ |
| management | U.S. Forest Service NERFINISHED ⓘ |
| namedAfter | Thaddeus S. C. Lowe NERFINISHED ⓘ |
| nearbyCommunity |
Altadena
NERFINISHED
ⓘ
Pasadena NERFINISHED ⓘ |
| nearbyPeak |
Inspiration Point
NERFINISHED
ⓘ
Mount Wilson NERFINISHED ⓘ |
| nearestMajorCity | Los Angeles NERFINISHED ⓘ |
| overlooks | Los Angeles Basin NERFINISHED ⓘ |
| partOf |
Angeles National Forest
NERFINISHED
ⓘ
San Gabriel Mountains National Monument NERFINISHED ⓘ |
| railwayStatus | defunct ⓘ |
| railwayType | scenic mountain railway ⓘ |
| recreation |
day hiking destination
ⓘ
historical sightseeing destination ⓘ |
| region | San Gabriel Mountains front range NERFINISHED ⓘ |
| topographicMap | USGS Mount Wilson quadrangle NERFINISHED ⓘ |
| usedFor |
hiking
ⓘ
mountain biking ⓘ sightseeing ⓘ |
| vegetation |
chaparral
ⓘ
mixed conifer and oak woodland ⓘ |
| withinProtectedArea | Angeles National Forest NERFINISHED ⓘ |
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: Mount Lowe (California) Description of subject: Mount Lowe is a mountain in the San Gabriel Mountains of Southern California, historically known for the Mount Lowe Railway and its scenic views overlooking the Los Angeles Basin.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.