One Liberty Observation Deck
E786153
One Liberty Observation Deck is a public observation deck in Philadelphia offering panoramic views of the city from high atop the One Liberty Place skyscraper.
All labels observed (1)
| Label | Occurrences |
|---|---|
| One Liberty Observation Deck canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9233200 — 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: One Liberty Observation Deck Context triple: [One Liberty Place, observationDeckName, One Liberty Observation Deck]
-
A.
30 Hudson Yards observation deck
The 30 Hudson Yards observation deck, known as Edge, is a glass-floored outdoor sky deck in New York City offering panoramic views from one of the highest public outdoor terraces in the Western Hemisphere.
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B.
SkyPoint Observation Deck
SkyPoint Observation Deck is a popular observation and entertainment venue atop the Q1 building on Australia’s Gold Coast, offering panoramic coastal and city views.
-
C.
Times Square Tower
Times Square Tower is a prominent commercial skyscraper in Midtown Manhattan, New York City, known for its modern glass design and prime location in the Times Square district.
-
D.
LaGuardia Tower
LaGuardia Tower is the air traffic control facility responsible for managing aircraft movements at New York’s LaGuardia Airport.
-
E.
Tower Ninety-one
Tower Ninety-one is one of the numbered defensive towers incorporated into the historic medieval city walls of York, England.
- 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: One Liberty Observation Deck Target entity description: One Liberty Observation Deck is a public observation deck in Philadelphia offering panoramic views of the city from high atop the One Liberty Place skyscraper.
-
A.
30 Hudson Yards observation deck
The 30 Hudson Yards observation deck, known as Edge, is a glass-floored outdoor sky deck in New York City offering panoramic views from one of the highest public outdoor terraces in the Western Hemisphere.
-
B.
SkyPoint Observation Deck
SkyPoint Observation Deck is a popular observation and entertainment venue atop the Q1 building on Australia’s Gold Coast, offering panoramic coastal and city views.
-
C.
Times Square Tower
Times Square Tower is a prominent commercial skyscraper in Midtown Manhattan, New York City, known for its modern glass design and prime location in the Times Square district.
-
D.
LaGuardia Tower
LaGuardia Tower is the air traffic control facility responsible for managing aircraft movements at New York’s LaGuardia Airport.
-
E.
Tower Ninety-one
Tower Ninety-one is one of the numbered defensive towers incorporated into the historic medieval city walls of York, England.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
observation deck
ⓘ
tourist attraction ⓘ viewing platform ⓘ |
| accessibleBy | elevator ⓘ |
| building | One Liberty Place NERFINISHED ⓘ |
| buildingOwner | One Liberty Place ownership group ⓘ |
| category |
Observation decks in the United States
ⓘ
Tourist attractions in Philadelphia ⓘ |
| city | Philadelphia ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
city observation
ⓘ
tourism ⓘ |
| floorNumber | 57 ⓘ |
| hasIndoorClimateControl | true ⓘ |
| hasPanoramicViewOf |
Center City Philadelphia
NERFINISHED
ⓘ
Delaware River NERFINISHED ⓘ Philadelphia skyline NERFINISHED ⓘ Schuylkill River NERFINISHED ⓘ |
| hasViewOfLandmark |
Benjamin Franklin Parkway
NERFINISHED
ⓘ
Philadelphia City Hall NERFINISHED ⓘ Sports Complex in South Philadelphia ⓘ University City NERFINISHED ⓘ |
| heightAboveGround | approximately 883 feet ⓘ |
| isPubliclyAccessible | true ⓘ |
| languageOfSignage | English ⓘ |
| locatedIn |
One Liberty Place
NERFINISHED
ⓘ
Pennsylvania ⓘ Philadelphia ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInBuildingType | skyscraper ⓘ |
| locatedInSkyscraper | One Liberty Place NERFINISHED ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| near |
City Hall, Philadelphia
NERFINISHED
ⓘ
Comcast Center NERFINISHED ⓘ Rittenhouse Square NERFINISHED ⓘ |
| offers |
360-degree views
ⓘ
city information displays ⓘ indoor observation area ⓘ interactive exhibits ⓘ public telescopes ⓘ |
| openingDate | 2015-11-28 ⓘ |
| openingYear | 2015 ⓘ |
| partOf | Center City skyline ⓘ |
| requiresTicket | true ⓘ |
| state | Pennsylvania ⓘ |
| subjectTo | building security screening ⓘ |
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: One Liberty Observation Deck Description of subject: One Liberty Observation Deck is a public observation deck in Philadelphia offering panoramic views of the city from high atop the One Liberty Place skyscraper.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.