Pier 9
E207107
Pier 9 is a waterfront pier along San Francisco’s Embarcadero known for its scenic bay views and proximity to downtown attractions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pier 9 canonical | 4 |
| Pier 9, The Embarcadero, San Francisco, California | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1741304 — 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 9 Context triple: [Embarcadero, hasPart, Pier 9]
-
A.
Pier 7
Pier 7 is a scenic wooden pier on San Francisco’s Embarcadero waterfront, known for its skyline views, fishing spots, and iconic perspective toward the Financial District.
-
B.
Pier 7
Pier 7 is a multi-story dining and entertainment tower in Dubai Marina known for its collection of upscale restaurants and panoramic waterfront views.
-
C.
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.
-
D.
Pier 3
Pier 3 is a historic waterfront pier along San Francisco’s Embarcadero, known for its maritime heritage and scenic views of the bay.
-
E.
Pier 68
Pier 68 is a public recreational pier and park on Philadelphia’s Delaware River waterfront, known for its fishing spots, river views, and landscaped green space.
- 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 9 Target entity description: Pier 9 is a waterfront pier along San Francisco’s Embarcadero known for its scenic bay views and proximity to downtown attractions.
-
A.
Pier 7
Pier 7 is a multi-story dining and entertainment tower in Dubai Marina known for its collection of upscale restaurants and panoramic waterfront views.
-
B.
Pier 7
Pier 7 is a scenic wooden pier on San Francisco’s Embarcadero waterfront, known for its skyline views, fishing spots, and iconic perspective toward the Financial District.
-
C.
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.
-
D.
Pier 3
Pier 3 is a historic waterfront pier along San Francisco’s Embarcadero, known for its maritime heritage and scenic views of the bay.
-
E.
Pier 68
Pier 68 is a public recreational pier and park on Philadelphia’s Delaware River waterfront, known for its fishing spots, river views, and landscaped green space.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
pier
ⓘ
waterfront structure ⓘ |
| accessibleBy |
Muni bus services along The Embarcadero
ⓘ
Muni historic streetcar F line ⓘ
linked to:
Muni F-Market & Wharves line
|
| hasFeature |
pedestrian access along waterfront
ⓘ
views of San Francisco skyline ⓘ views of bay traffic and ships ⓘ |
| hasNearbyAttraction |
Embarcadero Promenade
ⓘ
Exploratorium (at Pier 15) ⓘ
linked to:
Exploratorium at Pier 15
San Francisco Ferry Building ⓘ
linked to:
Ferry Building
|
| hasScenicViewOf |
Bay Bridge area
ⓘ
San Francisco Bay ⓘ |
| hasUse |
public waterfront access
ⓘ
recreation ⓘ tourism ⓘ |
| isNear |
Ferry Building
ⓘ
Financial District, San Francisco ⓘ
linked to:
Financial District (San Francisco)
San Francisco downtown ⓘ
linked to:
Downtown San Francisco
|
| isPartOf |
Port of San Francisco
ⓘ
San Francisco waterfront ⓘ
linked to:
Embarcadero, San Francisco
|
| isPopularFor |
photography
ⓘ
sightseeing ⓘ walking ⓘ |
| locatedAlong | The Embarcadero ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
United States ⓘ
linked to:
United States of America
|
| locatedOn | San Francisco Bay ⓘ |
| location | San Francisco ⓘ |
| streetAddress |
Pier 9, The Embarcadero, San Francisco, California
ⓘ
linked to:
Pier 9
|
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 9 Description of subject: Pier 9 is a waterfront pier along San Francisco’s Embarcadero known for its scenic bay views and proximity to downtown attractions.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pier 9