The Bellevue-Stratford Hotel building
E187443
The Bellevue-Stratford Hotel building is a historic luxury hotel in Philadelphia renowned for its grand Beaux-Arts architecture and its role in the 1976 Legionnaires’ disease outbreak.
All labels observed (3)
| Label | Occurrences |
|---|---|
| The Bellevue-Stratford Hotel | 1 |
| The Bellevue-Stratford Hotel building canonical | 1 |
| The Hyatt at The Bellevue (historical brand) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1663557 — 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: The Bellevue-Stratford Hotel building Context triple: [Broad Street (Philadelphia), hasLandmark, The Bellevue-Stratford Hotel building]
-
A.
The Dupont Circle Building
The Dupont Circle Building is a prominent historic office and commercial structure located at the busy Dupont Circle intersection in Washington, D.C.
-
B.
Thayer Hotel
Thayer Hotel is a historic hotel located on the grounds of the United States Military Academy at West Point, overlooking the Hudson River.
-
C.
Johnson Building
The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
-
D.
InterContinental Mark Hopkins Hotel
The InterContinental Mark Hopkins Hotel is a historic luxury hotel in San Francisco renowned for its elegant architecture, panoramic city views, and iconic Top of the Mark sky lounge.
-
E.
Perelman Building
The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
- 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: The Bellevue-Stratford Hotel building Target entity description: The Bellevue-Stratford Hotel building is a historic luxury hotel in Philadelphia renowned for its grand Beaux-Arts architecture and its role in the 1976 Legionnaires’ disease outbreak.
-
A.
The Dupont Circle Building
The Dupont Circle Building is a prominent historic office and commercial structure located at the busy Dupont Circle intersection in Washington, D.C.
-
B.
Thayer Hotel
Thayer Hotel is a historic hotel located on the grounds of the United States Military Academy at West Point, overlooking the Hudson River.
-
C.
Johnson Building
The Johnson Building is a modernist wing of the Boston Public Library’s Copley Square main branch, known for housing its contemporary collections and public services.
-
D.
InterContinental Mark Hopkins Hotel
The InterContinental Mark Hopkins Hotel is a historic luxury hotel in San Francisco renowned for its elegant architecture, panoramic city views, and iconic Top of the Mark sky lounge.
-
E.
Perelman Building
The Perelman Building is an annex of the Philadelphia Museum of Art known for its Art Deco architecture and galleries dedicated to modern and contemporary design, prints, drawings, and photography.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
Beaux-Arts architecture building
ⓘ
historic building ⓘ hotel building ⓘ luxury hotel ⓘ |
| architecturalStyle |
Beaux-Arts
ⓘ
French Renaissance Revival ⓘ |
| city | Philadelphia ⓘ |
| constructionStart | early 1900s ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentUse |
hotel
ⓘ
mixed-use building ⓘ offices ⓘ restaurants ⓘ retail ⓘ |
| eventAssociatedWith | 1976 Legionnaires’ disease outbreak ⓘ |
| eventOccurredHere | 1976 American Legion convention ⓘ |
| hasAlternativeName |
The Bellevue
ⓘ
The Bellevue-Stratford Hotel building ⓘ
surface form:
The Hyatt at The Bellevue (historical brand)
|
| hasName |
The Bellevue-Stratford Hotel building
self-linksurface differs
ⓘ
surface form:
The Bellevue-Stratford Hotel
|
| height | approximately 19 stories ⓘ |
| historicUse | luxury hotel ⓘ |
| locatedIn |
Pennsylvania
ⓘ
Philadelphia ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInDistrict | Center City Philadelphia ⓘ |
| locatedOn | South Broad Street ⓘ |
| notableFor |
Beaux-Arts façade
ⓘ
grand public spaces ⓘ opulent ballrooms ⓘ role in 1976 Legionnaires’ disease outbreak ⓘ |
| numberOfRooms | more than 1000 rooms at opening ⓘ |
| opened | 1904 ⓘ |
| state | Pennsylvania ⓘ |
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: The Bellevue-Stratford Hotel building Description of subject: The Bellevue-Stratford Hotel building is a historic luxury hotel in Philadelphia renowned for its grand Beaux-Arts architecture and its role in the 1976 Legionnaires’ disease outbreak.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
The Bellevue-Stratford Hotel building
→
hasName
→
The Bellevue-Stratford Hotel building
self-linksurface differs
ⓘ
this entity surface form:
The Bellevue-Stratford Hotel
The Bellevue-Stratford Hotel building
→
hasAlternativeName
→
The Bellevue-Stratford Hotel building
ⓘ
this entity surface form:
The Hyatt at The Bellevue (historical brand)