Seattle Seawall
E212581
The Seattle Seawall is a reinforced waterfront structure in downtown Seattle that protects the city’s shoreline infrastructure and supports its busy piers and public spaces along Elliott Bay.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Elliott Bay waterfront area | 1 |
| Seattle Seawall canonical | 1 |
| Seattle seawall | 1 |
| Seattle waterfront promenade (post-viaduct removal) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1902964 — 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: Seattle Seawall Context triple: [Elliott Bay, borderedBy, Seattle Seawall]
-
A.
Ocean Front Walk
Ocean Front Walk is a famous beachfront promenade in Venice, Los Angeles, known for its eclectic mix of street performers, vendors, murals, and ocean views.
-
B.
Harborwalk
Harborwalk is a public waterfront walkway in Boston that connects neighborhoods, parks, and cultural sites along the city’s shoreline.
-
C.
Galveston Seawall
The Galveston Seawall is a massive coastal barrier in Galveston, Texas, built after the devastating 1900 hurricane to protect the island from storm surges and flooding.
-
D.
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.
-
E.
Cabrillo Fishing Pier
Cabrillo Fishing Pier is a public pier in San Pedro, California, popular for recreational fishing and coastal views near Cabrillo Beach.
- 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: Seattle Seawall Target entity description: The Seattle Seawall is a reinforced waterfront structure in downtown Seattle that protects the city’s shoreline infrastructure and supports its busy piers and public spaces along Elliott Bay.
-
A.
Ocean Front Walk
Ocean Front Walk is a famous beachfront promenade in Venice, Los Angeles, known for its eclectic mix of street performers, vendors, murals, and ocean views.
-
B.
Harborwalk
Harborwalk is a public waterfront walkway in Boston that connects neighborhoods, parks, and cultural sites along the city’s shoreline.
-
C.
Galveston Seawall
The Galveston Seawall is a massive coastal barrier in Galveston, Texas, built after the devastating 1900 hurricane to protect the island from storm surges and flooding.
-
D.
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.
-
E.
Cabrillo Fishing Pier
Cabrillo Fishing Pier is a public pier in San Pedro, California, popular for recreational fishing and coastal views near Cabrillo Beach.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
civil engineering structure
ⓘ
coastal defense structure ⓘ seawall ⓘ |
| adjacentTo |
Alaskan Way
ⓘ
Colman Dock ⓘ Pike Place Market ⓘ
surface form:
Pike Place Market waterfront area
Seattle Ferry Terminal ⓘ |
| bodyOfWater | Elliott Bay ⓘ |
| connectsWith |
Seattle Seawall
self-linksurface differs
ⓘ
surface form:
Seattle waterfront promenade (post-viaduct removal)
|
| designedToWithstand |
earthquake forces
ⓘ
storm surge ⓘ tidal forces ⓘ |
| hasEnvironmentalFeature |
fish habitat benches (new seawall)
ⓘ
habitat-friendly design elements (new seawall) ⓘ light-penetrating sidewalk panels (new seawall) ⓘ |
| hasFunction |
infrastructure protection
ⓘ
shoreline protection ⓘ supporting piers ⓘ supporting public spaces ⓘ |
| heritageStatus | key historic waterfront infrastructure of Seattle ⓘ |
| inception | early 20th century ⓘ |
| length | approximately several thousand feet along Elliott Bay ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
United States of America
ⓘ
surface form:
United States
Washington ⓘ |
| location |
downtown Seattle
ⓘ
surface form:
Downtown Seattle
Seattle ⓘ |
| maintainedBy | Seattle Department of Transportation ⓘ |
| materialUsed |
reinforced concrete
ⓘ
timber (historic sections) ⓘ |
| nearby | Central Business District of Seattle ⓘ |
| ownedBy |
Seattle, Washington, United States
ⓘ
surface form:
City of Seattle
|
| partOf |
Alaskan Way Viaduct
ⓘ
surface form:
Alaskan Way Viaduct replacement and waterfront redevelopment program
Seattle waterfront piers ⓘ
surface form:
Seattle waterfront
|
| protects |
Seattle waterfront infrastructure
ⓘ
transportation infrastructure along Elliott Bay ⓘ |
| reconstructionCompletion | around 2017 ⓘ |
| reconstructionStart | 2013 ⓘ |
| replaces | deteriorated early 20th-century seawall structures ⓘ |
| riskAddressed |
seismic vulnerability of the old seawall
ⓘ
structural failure risk to waterfront piers ⓘ |
| serves |
ferry passengers at Colman Dock
ⓘ
freight operations on the Seattle waterfront ⓘ tourism activities on the Seattle waterfront ⓘ |
| significantEvent | replacement and reconstruction project in the 2010s ⓘ |
| supports |
piers along Elliott Bay
ⓘ
public spaces along Elliott Bay ⓘ |
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: Seattle Seawall Description of subject: The Seattle Seawall is a reinforced waterfront structure in downtown Seattle that protects the city’s shoreline infrastructure and supports its busy piers and public spaces along Elliott Bay.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
First Avenue (Seattle)
this entity surface form:
Elliott Bay waterfront area
this entity surface form:
Seattle seawall
this entity surface form:
Seattle waterfront promenade (post-viaduct removal)