Piers 30–32
E93299
Piers 30–32 are large waterfront piers on San Francisco’s Embarcadero used for maritime, event, and recreational purposes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Piers 30–32 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T775971 — 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: Piers 30–32 Context triple: [Port of San Francisco, hasPart, Piers 30–32]
-
A.
Hyde Street Pier
Hyde Street Pier is a historic San Francisco waterfront pier that serves as part of the San Francisco Maritime National Historical Park, featuring preserved ships and maritime exhibits.
-
B.
Commonwealth Pier
Commonwealth Pier is a historic waterfront pier and former maritime shipping terminal in Boston, Massachusetts, now repurposed for commercial and event use.
-
C.
Race Street Pier
Race Street Pier is a public park and recreational pier in Philadelphia offering scenic views of the Delaware River and the Benjamin Franklin Bridge.
-
D.
Piers 1 through 5
Piers 1 through 5 are a historic waterfront complex along San Francisco’s Embarcadero that houses a mix of maritime facilities, offices, and public spaces.
-
E.
Cherry Street Pier
Cherry Street Pier is a revitalized historic pier in Philadelphia transformed into a public arts, culture, and community space along the Delaware River.
- 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: Piers 30–32 Target entity description: Piers 30–32 are large waterfront piers on San Francisco’s Embarcadero used for maritime, event, and recreational purposes.
-
A.
Hyde Street Pier
Hyde Street Pier is a historic San Francisco waterfront pier that serves as part of the San Francisco Maritime National Historical Park, featuring preserved ships and maritime exhibits.
-
B.
Commonwealth Pier
Commonwealth Pier is a historic waterfront pier and former maritime shipping terminal in Boston, Massachusetts, now repurposed for commercial and event use.
-
C.
Race Street Pier
Race Street Pier is a public park and recreational pier in Philadelphia offering scenic views of the Delaware River and the Benjamin Franklin Bridge.
-
D.
Piers 1 through 5
Piers 1 through 5 are a historic waterfront complex along San Francisco’s Embarcadero that houses a mix of maritime facilities, offices, and public spaces.
-
E.
Cherry Street Pier
Cherry Street Pier is a revitalized historic pier in Philadelphia transformed into a public arts, culture, and community space along the Delaware River.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
event venue
ⓘ
maritime facility ⓘ recreational facility ⓘ waterfront piers ⓘ |
| adjacentTo |
Embarcadero roadway
ⓘ
San Francisco Bay ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasAccess | public access areas ⓘ |
| hasCoordinateRegion | San Francisco Bay Area ⓘ |
| hasFeature |
berthing space for vessels
ⓘ
large pier structures ⓘ open deck areas ⓘ waterfront access ⓘ |
| locatedInCity | San Francisco ⓘ |
| locatedInState |
California
ⓘ
linked to:
California, United States
|
| locatedInTimeZone | Pacific Time Zone ⓘ |
| location |
Embarcadero, San Francisco
ⓘ
San Francisco Bay waterfront ⓘ
linked to:
San Francisco Bay
San Francisco, California ⓘ |
| ownedBy | Port of San Francisco ⓘ |
| partOf | Port of San Francisco ⓘ |
| serves |
maritime activities
ⓘ
public events ⓘ recreational users ⓘ |
| transportConnection |
nearby Muni transit lines
ⓘ
road access via Embarcadero ⓘ |
| usedFor |
event purposes
ⓘ
maritime purposes ⓘ recreational purposes ⓘ |
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: Piers 30–32 Description of subject: Piers 30–32 are large waterfront piers on San Francisco’s Embarcadero used for maritime, event, and recreational purposes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.