Pier 52
E767173
Pier 52 is a major ferry terminal on Seattle’s waterfront, serving as a key hub for Washington State Ferries across Puget Sound.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pier 52 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T8927174 — 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: Pier 52 Context triple: [Seattle waterfront piers, hasPart, Pier 52]
-
A.
Pier 57
Pier 57 is a historic, repurposed pier on Manhattan’s west side that now serves as a mixed-use cultural, retail, and public space overlooking the Hudson River.
-
B.
Pier 57
Pier 57 is a historic waterfront pier and entertainment complex on Seattle’s Elliott Bay, featuring restaurants, shops, and attractions along the city’s central waterfront.
-
C.
Pier 50
Pier 50 is one of the historic waterfront piers along San Francisco’s Embarcadero, used primarily for maritime and industrial purposes.
-
D.
Pier 50
Pier 50 is a passenger-only ferry terminal on Seattle’s central waterfront, serving as a key hub for King County Water Taxi and other regional ferry services.
-
E.
Pier 54
Pier 54 is a historic waterfront pier and popular tourist stop along Seattle’s Alaskan Way, known for its shops, eateries, and views of Elliott Bay.
- 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: Pier 52 Target entity description: Pier 52 is a major ferry terminal on Seattle’s waterfront, serving as a key hub for Washington State Ferries across Puget Sound.
-
A.
Pier 57
Pier 57 is a historic waterfront pier and entertainment complex on Seattle’s Elliott Bay, featuring restaurants, shops, and attractions along the city’s central waterfront.
-
B.
Pier 57
Pier 57 is a historic, repurposed pier on Manhattan’s west side that now serves as a mixed-use cultural, retail, and public space overlooking the Hudson River.
-
C.
Pier 50
Pier 50 is one of the historic waterfront piers along San Francisco’s Embarcadero, used primarily for maritime and industrial purposes.
-
D.
Pier 50
Pier 50 is a passenger-only ferry terminal on Seattle’s central waterfront, serving as a key hub for King County Water Taxi and other regional ferry services.
-
E.
Pier 54
Pier 54 is a historic waterfront pier and popular tourist stop along Seattle’s Alaskan Way, known for its shops, eateries, and views of Elliott Bay.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
ferry terminal
ⓘ
infrastructure ⓘ transportation hub ⓘ |
| adjacentTo |
Downtown Seattle
ⓘ
linked to:
downtown Seattle
|
| alsoKnownAs | Colman Dock ⓘ |
| connectsTo |
Bainbridge Island
ⓘ
Bremerton ⓘ Kitsap County ⓘ |
| faces | Puget Sound ⓘ |
| hasApproximateOpeningYear | early 20th century ⓘ |
| hasFunction |
passenger ferry terminal
ⓘ
vehicle ferry terminal ⓘ |
| hasPrimaryUse | ferry operations ⓘ |
| hasSecondaryUse | waiting areas and terminal services ⓘ |
| hasStructureType | pier ⓘ |
| isImportantFor |
Seattle–Kitsap County connections
ⓘ
regional mobility in Puget Sound ⓘ |
| isMajorHubFor | Washington State Ferries ⓘ |
| isPartOf | Seattle waterfront transportation network ⓘ |
| locatedIn |
Seattle
ⓘ
United States ⓘ
linked to:
United States of America
Washington ⓘ |
| locatedNear |
Seattle Ferry Terminal bus connections
ⓘ
Seattle light rail and transit connections ⓘ |
| locatedOn |
Elliott Bay
ⓘ
Seattle waterfront ⓘ
linked to:
Seattle Waterfront
|
| operatedBy | Washington State Ferries ⓘ |
| ownedBy | Washington State Department of Transportation ⓘ |
| partOf |
Washington State Ferries system
ⓘ
linked to:
Washington State Ferries
|
| serves |
Bainbridge Island ferry route
ⓘ
linked to:
Seattle–Bainbridge Island ferry
Bremerton ferry route ⓘ
linked to:
Seattle–Bremerton ferry
Puget Sound ⓘ |
| usedFor |
commuter transport
ⓘ
tourist transport ⓘ |
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: Pier 52 Description of subject: Pier 52 is a major ferry terminal on Seattle’s waterfront, serving as a key hub for Washington State Ferries across Puget Sound.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.