Ambassador Hotel
E657255
The Ambassador Hotel was a historic luxury hotel in Los Angeles, California, famed for its celebrity clientele, glamorous events, and as the site of Senator Robert F. Kennedy’s assassination in 1968.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ambassador Hotel canonical | 5 |
| Ambassador Hotel complex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7327416 — 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: Ambassador Hotel Context triple: [Cocoanut Grove nightclub, locatedIn, Ambassador Hotel]
-
A.
Savoy Hotel
The Savoy Hotel is a historic and luxurious five-star hotel on the Strand in central London, renowned for its Art Deco and Edwardian design and its long association with high society and the performing arts.
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B.
Plaza Hotel
The Plaza Hotel is a historic luxury hotel located at the southeast corner of Central Park in Manhattan, renowned for its opulent architecture and frequent appearances in films and literature.
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C.
Excelsior Hotel
Excelsior Hotel is a historic New York City hotel best known for its role in the early 20th-century "Battle of the Hotels" competition among prominent Manhattan establishments.
-
D.
The Hawthorne Hotel
The Hawthorne Hotel is a historic, famously haunted hotel in Salem, Massachusetts, known for its classic New England charm and proximity to key Salem attractions.
-
E.
Hotel d’York
Hotel d’York was the Parisian lodging house where the 1783 Treaty of Paris formally ending the American Revolutionary War was signed.
- 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: Ambassador Hotel Target entity description: The Ambassador Hotel was a historic luxury hotel in Los Angeles, California, famed for its celebrity clientele, glamorous events, and as the site of Senator Robert F. Kennedy’s assassination in 1968.
-
A.
Savoy Hotel
The Savoy Hotel is a historic and luxurious five-star hotel on the Strand in central London, renowned for its Art Deco and Edwardian design and its long association with high society and the performing arts.
-
B.
Plaza Hotel
The Plaza Hotel is a historic luxury hotel located at the southeast corner of Central Park in Manhattan, renowned for its opulent architecture and frequent appearances in films and literature.
-
C.
Excelsior Hotel
Excelsior Hotel is a historic New York City hotel best known for its role in the early 20th-century "Battle of the Hotels" competition among prominent Manhattan establishments.
-
D.
The Hawthorne Hotel
The Hawthorne Hotel is a historic, famously haunted hotel in Salem, Massachusetts, known for its classic New England charm and proximity to key Salem attractions.
-
E.
Hotel d’York
Hotel d’York was the Parisian lodging house where the 1783 Treaty of Paris formally ending the American Revolutionary War was signed.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | hotel ⓘ |
| address | 3400 Wilshire Boulevard ⓘ |
| architecturalStyle |
Mediterranean Revival architecture
NERFINISHED
ⓘ
Mission Revival architecture NERFINISHED ⓘ |
| category |
Assassination of Robert F. Kennedy
NERFINISHED
ⓘ
Buildings and structures demolished in 2005 ⓘ Defunct hotels in California ⓘ Hotels in Los Angeles ⓘ |
| city | Los Angeles ⓘ |
| closed | 1989 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| demolished |
2005
ⓘ
2006 ⓘ |
| eventDate | assassination of Robert F. Kennedy on June 5, 1968 ⓘ |
| famousFor |
Cocoanut Grove nightclub
NERFINISHED
ⓘ
celebrity clientele ⓘ glamorous events ⓘ site of Robert F. Kennedy assassination ⓘ |
| hasFacility | Cocoanut Grove NERFINISHED ⓘ |
| hasNumberOfRooms | about 500 ⓘ |
| hasUse |
event venue
ⓘ
film location ⓘ hotel ⓘ |
| hostedEvent |
Academy Awards ceremonies
NERFINISHED
ⓘ
Golden Globe Awards ceremonies NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
United States of America ⓘ
surface form:
United States
|
| location | Los Angeles ⓘ |
| neighborhood | Mid-Wilshire NERFINISHED ⓘ |
| notableGuest |
Charlie Chaplin
NERFINISHED
ⓘ
Frank Sinatra NERFINISHED ⓘ Jean Harlow NERFINISHED ⓘ Marilyn Monroe NERFINISHED ⓘ U.S. presidents ⓘ Winston Churchill NERFINISHED ⓘ |
| opened | 1921 ⓘ |
| openingDate | January 1921 ⓘ |
| operator | Ambassador Hotels System NERFINISHED ⓘ |
| ownedBy | Schine family NERFINISHED ⓘ |
| partOf | Ambassador Hotels System NERFINISHED ⓘ |
| replacedBy | Robert F. Kennedy Community Schools NERFINISHED ⓘ |
| siteOf | assassination of Robert F. Kennedy ⓘ |
| siteRedevelopedAs | school complex ⓘ |
| usedAs |
film set
ⓘ
television production location ⓘ |
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: Ambassador Hotel Description of subject: The Ambassador Hotel was a historic luxury hotel in Los Angeles, California, famed for its celebrity clientele, glamorous events, and as the site of Senator Robert F. Kennedy’s assassination in 1968.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ambassador Hotel complex