El Palo Alto
E252091
El Palo Alto is a historic coastal redwood tree in California that serves as the namesake and iconic symbol of the city of Palo Alto.
All labels observed (2)
| Label | Occurrences |
|---|---|
| El Palo Alto canonical | 5 |
| El Palo Alto (redwood tree) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1020216 — 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: El Palo Alto Context triple: [Palo Alto, California, namedAfter, El Palo Alto]
-
A.
Los Altos
Los Altos is an affluent residential city in California’s San Francisco Bay Area, known for its quiet suburban character and proximity to major Silicon Valley tech hubs.
-
B.
Palo Alto, California
Palo Alto, California is a major Silicon Valley city known for its role as a global technology and innovation hub and as the home of Stanford University.
-
C.
San Mateo
San Mateo is a city in California’s San Francisco Bay Area, known for its suburban neighborhoods, parks, and role as a commercial and residential hub on the Peninsula.
-
D.
Millbrae
Millbrae is a small suburban city in San Mateo County, California, located near San Francisco International Airport along the San Francisco Peninsula.
-
E.
Mountain View
Mountain View is a Silicon Valley city in Northern California best known as a major technology hub and the home of companies like Google.
- 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: El Palo Alto Target entity description: El Palo Alto is a historic coastal redwood tree in California that serves as the namesake and iconic symbol of the city of Palo Alto.
-
A.
Los Altos
Los Altos is an affluent residential city in California’s San Francisco Bay Area, known for its quiet suburban character and proximity to major Silicon Valley tech hubs.
-
B.
Palo Alto, California
Palo Alto, California is a major Silicon Valley city known for its role as a global technology and innovation hub and as the home of Stanford University.
-
C.
San Mateo
San Mateo is a city in California’s San Francisco Bay Area, known for its suburban neighborhoods, parks, and role as a commercial and residential hub on the Peninsula.
-
D.
Millbrae
Millbrae is a small suburban city in San Mateo County, California, located near San Francisco International Airport along the San Francisco Peninsula.
-
E.
Mountain View
Mountain View is a Silicon Valley city in Northern California best known as a major technology hub and the home of companies like Google.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
coastal redwood tree
ⓘ
historic tree ⓘ natural landmark ⓘ |
| approximateAge |
about 1,000–1,100 years
ⓘ
over 1,000 years ⓘ |
| associatedWith |
Stanford University vicinity
ⓘ
development of Palo Alto as a planned city ⓘ |
| barkColor | reddish-brown ⓘ |
| climate | Mediterranean climate region ⓘ |
| commonName | coastal redwood ⓘ |
| coordinates | approximately 37.444°N 122.167°W ⓘ |
| country | United States of America ⓘ |
| featuredOn |
flag of the city of Palo Alto
ⓘ
seal of the city of Palo Alto ⓘ |
| governedBy | city of Palo Alto (for maintenance and protection) ⓘ |
| hasConservationEfforts |
irrigation and care by city arborists
ⓘ
monitoring for disease and stability ⓘ structural supports installed ⓘ |
| hasCulturalRole |
featured in local art and imagery
ⓘ
iconic symbol of Palo Alto’s identity ⓘ |
| height |
approximately 110 feet
ⓘ
significantly reduced from original height ⓘ |
| heritageStatus |
historic landmark of Palo Alto
ⓘ
historic tree of California ⓘ |
| historicalSignificance |
landmark noted by early Spanish explorers
ⓘ
served as a reference point for early settlers ⓘ |
| isNamesakeOf |
city of Palo Alto
ⓘ
linked to:
Palo Alto, California
|
| isSymbolOf | city of Palo Alto ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Palo Alto ⓘ
linked to:
Palo Alto, California
San Francisco Peninsula ⓘ Santa Clara County ⓘ |
| locatedOnWatercourse | San Francisquito Creek ⓘ |
| nameEtymology | Spanish for “the tall tree” ⓘ |
| nativeRange |
coastal California
ⓘ
coastal redwood range of Northern and Central California ⓘ |
| nearbyInfrastructure |
Caltrain railroad tracks
ⓘ
El Camino Real ⓘ rail bridge over San Francisquito Creek ⓘ |
| originalHeight | over 200 feet ⓘ |
| riskFactors |
age-related decline
ⓘ
drought stress ⓘ urban environmental impacts ⓘ |
| subjectOf |
city branding and logos
ⓘ
local preservation campaigns ⓘ |
| taxon |
Sequoia sempervirens
ⓘ
linked to:
California redwood
|
| treeType | evergreen conifer ⓘ |
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: El Palo Alto Description of subject: El Palo Alto is a historic coastal redwood tree in California that serves as the namesake and iconic symbol of the city of Palo Alto.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: El Palo Alto