Christmas Tree Lane Historic District
E368446
Christmas Tree Lane Historic District is a nationally recognized historic area in Altadena, California, famed for its century-old deodar cedar-lined boulevard that is lavishly illuminated each holiday season.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Christmas Tree Lane Historic District canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3554556 — 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: Christmas Tree Lane Historic District Context triple: [Altadena, hasHistoricDistrict, Christmas Tree Lane Historic District]
-
A.
Elm Street Historic District
Elm Street Historic District is a historically significant neighborhood in Northampton, Massachusetts, known for its well-preserved 19th- and early 20th-century architecture and streetscape.
-
B.
Maple Avenue Historic District
Maple Avenue Historic District is a historically significant residential neighborhood in Hannibal, Missouri, noted for its well-preserved 19th- and early 20th-century architecture.
-
C.
County Street Historic District
County Street Historic District is a historically significant residential and civic neighborhood in New Bedford, Massachusetts, known for its well-preserved 19th-century architecture and association with the city’s whaling-era prosperity.
-
D.
Maplewood Historic District
Maplewood Historic District is a historically significant residential neighborhood in Malden, Massachusetts, known for its preserved 19th- and early 20th-century architecture.
-
E.
East Row Historic District
East Row Historic District is a prominent historic neighborhood in Newport, Kentucky, known for its well-preserved 19th- and early 20th-century residential architecture.
- 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: Christmas Tree Lane Historic District Target entity description: Christmas Tree Lane Historic District is a nationally recognized historic area in Altadena, California, famed for its century-old deodar cedar-lined boulevard that is lavishly illuminated each holiday season.
-
A.
Elm Street Historic District
Elm Street Historic District is a historically significant neighborhood in Northampton, Massachusetts, known for its well-preserved 19th- and early 20th-century architecture and streetscape.
-
B.
Maple Avenue Historic District
Maple Avenue Historic District is a historically significant residential neighborhood in Hannibal, Missouri, noted for its well-preserved 19th- and early 20th-century architecture.
-
C.
County Street Historic District
County Street Historic District is a historically significant residential and civic neighborhood in New Bedford, Massachusetts, known for its well-preserved 19th-century architecture and association with the city’s whaling-era prosperity.
-
D.
Maplewood Historic District
Maplewood Historic District is a historically significant residential neighborhood in Malden, Massachusetts, known for its preserved 19th- and early 20th-century architecture.
-
E.
East Row Historic District
East Row Historic District is a prominent historic neighborhood in Newport, Kentucky, known for its well-preserved 19th- and early 20th-century residential architecture.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
National Register of Historic Places listing
ⓘ
historic district ⓘ |
| alsoKnownAs |
Christmas Tree Lane
ⓘ
Christmas Tree Lane ⓘ
surface form:
Santa Rosa Avenue Christmas Tree Lane
|
| associatedWith |
Altadena Heritage
ⓘ
Christmas Tree Lane ⓘ
surface form:
Christmas Tree Lane Association
|
| city | Altadena ⓘ |
| contributingResourceType |
site
ⓘ
structure ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Los Angeles County ⓘ |
| followsStreet | Santa Rosa Avenue NERFINISHED ⓘ |
| governingBody | Los Angeles County ⓘ |
| hasArchitecturalStyle | early 20th-century boulevard landscaping ⓘ |
| hasCulturalRole | community gathering place during holidays ⓘ |
| hasEvent | annual Christmas Tree Lane lighting ceremony ⓘ |
| hasLength | approximately 0.7 miles ⓘ |
| hasNumberOfTrees | approximately 134 ⓘ |
| hasPart | Christmas Tree Lane ⓘ |
| hasTreeSpecies | Cedrus deodara ⓘ |
| hasView | San Gabriel Mountains ⓘ |
| heritageDesignation | local landmark (Altadena) ⓘ |
| holidayLightingTraditionSince | 1920 ⓘ |
| isSeasonalAttraction | true ⓘ |
| isTouristAttraction | true ⓘ |
| landscapeDesigner | unknown ⓘ |
| lightingSeason | December ⓘ |
| lightingType | string lights ⓘ |
| listedOn | National Register of Historic Places ⓘ |
| locatedIn |
Altadena, California, United States
ⓘ
surface form:
Altadena, California
California, United States ⓘ
surface form:
California
Los Angeles County ⓘ
surface form:
Los Angeles County, California
United States of America ⓘ
surface form:
United States
|
| notableFor |
annual holiday lighting display
ⓘ
deodar cedar-lined boulevard ⓘ |
| NRHPListingDate | 1990 ⓘ |
| NRHPReferenceNumber | 90000109 ⓘ |
| NRHPType | historic district ⓘ |
| originalPurpose | residential street beautification ⓘ |
| partOf | historic resources of Altadena ⓘ |
| periodOfSignificance | 1900–1949 ⓘ |
| significance |
community planning and development
ⓘ
landscape architecture ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| transportationContext | residential boulevard ⓘ |
| treePlantingBegan | circa 1885 ⓘ |
| treePlantingCompleted | circa 1920 ⓘ |
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: Christmas Tree Lane Historic District Description of subject: Christmas Tree Lane Historic District is a nationally recognized historic area in Altadena, California, famed for its century-old deodar cedar-lined boulevard that is lavishly illuminated each holiday season.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Altadena, California