Walter H. Leimert Company
E423800
Walter H. Leimert Company was a real estate development firm best known for planning and building the Los Angeles neighborhood of Leimert Park in the early 20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Walter H. Leimert Company canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4252609 — 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: Walter H. Leimert Company Context triple: [Leimert Park, developer, Walter H. Leimert Company]
-
A.
E. C. Nolan Company
E. C. Nolan Company was a construction firm best known for serving as the general contractor responsible for building Michigan Stadium in Ann Arbor.
-
B.
Fred F. French Company
The Fred F. French Company was a prominent early 20th-century New York real estate development firm known for pioneering large-scale, planned residential complexes.
-
C.
Herbert S. Stone & Company
Herbert S. Stone & Company was an American publishing house active in the late 19th and early 20th centuries, known for issuing notable literary works including Kate Chopin’s "The Awakening."
-
D.
J. C. Nichols Company
J. C. Nichols Company was a prominent Kansas City real estate development firm best known for pioneering master-planned residential communities and the landmark Country Club Plaza shopping district.
-
E.
R. Griggs & Co.
R. Griggs & Co. is the British footwear company best known for developing and producing the iconic Dr. Martens boots and shoes.
- 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: Walter H. Leimert Company Target entity description: Walter H. Leimert Company was a real estate development firm best known for planning and building the Los Angeles neighborhood of Leimert Park in the early 20th century.
-
A.
E. C. Nolan Company
E. C. Nolan Company was a construction firm best known for serving as the general contractor responsible for building Michigan Stadium in Ann Arbor.
-
B.
Fred F. French Company
The Fred F. French Company was a prominent early 20th-century New York real estate development firm known for pioneering large-scale, planned residential complexes.
-
C.
Herbert S. Stone & Company
Herbert S. Stone & Company was an American publishing house active in the late 19th and early 20th centuries, known for issuing notable literary works including Kate Chopin’s "The Awakening."
-
D.
J. C. Nichols Company
J. C. Nichols Company was a prominent Kansas City real estate development firm best known for pioneering master-planned residential communities and the landmark Country Club Plaza shopping district.
-
E.
R. Griggs & Co.
R. Griggs & Co. is the British footwear company best known for developing and producing the iconic Dr. Martens boots and shoes.
- F. None of above. chosen
Statements (21)
| Predicate | Object |
|---|---|
| instanceOf | real estate development firm ⓘ |
| associatedWith | Los Angeles real estate boom (early 20th century) ⓘ |
| basedIn | Los Angeles metropolitan area NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| developed | Leimert Park, Los Angeles NERFINISHED ⓘ |
| developedForUse | residential housing ⓘ |
| developedTypeOfArea | planned residential neighborhood ⓘ |
| fieldOfWork |
residential subdivision development
ⓘ
urban planning ⓘ |
| hasNotableLegacyIn |
African American cultural geography of Los Angeles
ⓘ
Los Angeles urban history ⓘ |
| industry | real estate development ⓘ |
| influenced | development pattern of South Los Angeles ⓘ |
| locatedIn | Los Angeles, California NERFINISHED ⓘ |
| namedAfter | Walter H. Leimert NERFINISHED ⓘ |
| notableWork | Leimert Park neighborhood NERFINISHED ⓘ |
| operatedIn | early 20th century ⓘ |
| partOf | history of Los Angeles real estate development ⓘ |
| primaryActivity |
housing tract development
ⓘ
subdivision planning ⓘ |
| significantProjectLocation | South Los Angeles 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: Walter H. Leimert Company Description of subject: Walter H. Leimert Company was a real estate development firm best known for planning and building the Los Angeles neighborhood of Leimert Park in the early 20th century.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.