Marsh Island
E224147
Marsh Island is a small, marshy island in Seattle’s Lake Washington, known for its wetlands and bird habitat along the Arboretum Waterfront Trail.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Marsh Island canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1154889 — 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: Marsh Island Context triple: [Lake Washington, hasIsland, Marsh Island]
-
A.
Middle Island
Middle Island is one of the small, remote islands in the Tristan da Cunha archipelago in the South Atlantic Ocean.
-
B.
Muggs Island
Muggs Island is a small, wooded island within Toronto’s offshore island chain, known for its natural setting and limited development.
-
C.
Fremont Island
Fremont Island is a largely uninhabited, privately owned island in Utah’s Great Salt Lake, known for its rugged terrain, historical ranching use, and limited public access.
-
D.
Fannette Island
Fannette Island is the only island in Lake Tahoe, known for its picturesque setting in Emerald Bay and the ruins of a small stone teahouse on its summit.
-
E.
Bedloe's Island
Bedloe's Island is the former name of Liberty Island in New York Harbor, best known today as the site of the Statue of Liberty.
- 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: Marsh Island Target entity description: Marsh Island is a small, marshy island in Seattle’s Lake Washington, known for its wetlands and bird habitat along the Arboretum Waterfront Trail.
-
A.
Middle Island
Middle Island is one of the small, remote islands in the Tristan da Cunha archipelago in the South Atlantic Ocean.
-
B.
Muggs Island
Muggs Island is a small, wooded island within Toronto’s offshore island chain, known for its natural setting and limited development.
-
C.
Fremont Island
Fremont Island is a largely uninhabited, privately owned island in Utah’s Great Salt Lake, known for its rugged terrain, historical ranching use, and limited public access.
-
D.
Fannette Island
Fannette Island is the only island in Lake Tahoe, known for its picturesque setting in Emerald Bay and the ruins of a small stone teahouse on its summit.
-
E.
Bedloe's Island
Bedloe's Island is the former name of Liberty Island in New York Harbor, best known today as the site of the Statue of Liberty.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
bird habitat
ⓘ
island ⓘ wetland area ⓘ |
| accessedFrom |
Seattle shore of Lake Washington
ⓘ
Washington Park Arboretum ⓘ |
| adjacentTo |
Foster Island
ⓘ
Union Bay ⓘ |
| connectedBy | Arboretum Waterfront Trail boardwalks ⓘ |
| hasConservationRole |
bird nesting and feeding area
ⓘ
urban wildlife habitat ⓘ |
| hasEcosystemType |
freshwater marsh
ⓘ
riparian habitat ⓘ |
| hasEnvironment |
freshwater wetlands
ⓘ
marshy terrain ⓘ |
| hasFauna |
songbirds
ⓘ
wading birds ⓘ waterfowl ⓘ |
| hasFeature |
boardwalk trail
ⓘ
footbridges ⓘ narrow walking paths ⓘ |
| hasFlora |
aquatic plants
ⓘ
marsh grasses ⓘ |
| hasUse |
birdwatching
ⓘ
nature observation ⓘ recreational walking ⓘ |
| hasWaterBodyType | lake island ⓘ |
| isPopularWith |
birdwatchers
ⓘ
local hikers ⓘ |
| isTypeOf | small island ⓘ |
| isWithin | urban environment of Seattle ⓘ |
| knownFor |
bird habitat
ⓘ
scenic views of Lake Washington ⓘ wetlands ⓘ |
| locatedIn |
King County, Washington
ⓘ
linked to:
King County
Lake Washington ⓘ Seattle ⓘ United States ⓘ
linked to:
United States of America
Washington State ⓘ
linked to:
Washington
|
| partOf |
Arboretum Waterfront Trail
ⓘ
linked to:
Waterfront Trail
Washington Park Arboretum area ⓘ
linked to:
Washington Park Arboretum
|
| trailName | Arboretum Waterfront Trail segment on Marsh Island ⓘ |
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: Marsh Island Description of subject: Marsh Island is a small, marshy island in Seattle’s Lake Washington, known for its wetlands and bird habitat along the Arboretum Waterfront Trail.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.