Ice Harbor (river reach on Snake River)
E793509
Ice Harbor is a stretch of the Snake River in southeastern Washington known for its historical use as a sheltered anchorage and for being the site of the Ice Harbor Dam.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ice Harbor (river reach on Snake River) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9346303 — 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: Ice Harbor (river reach on Snake River) Context triple: [Ice Harbor Dam, namedAfter, Ice Harbor (river reach on Snake River)]
-
A.
Spokane Falls
Spokane Falls is a prominent series of waterfalls on the Spokane River in downtown Spokane, Washington, known as a central natural and historical feature of the city.
-
B.
North Bonneville, Washington
North Bonneville, Washington is a small city in Skamania County along the Columbia River in the Pacific Northwest, known for its proximity to the historic Bonneville Dam and the Columbia River Gorge.
-
C.
Bear River (Washington)
Bear River (Washington) is a small coastal river in southwestern Washington State that drains forested and rural areas before emptying into Willapa Bay on the Pacific coast.
-
D.
Grays Harbor River basin
The Grays Harbor River basin is a watershed region in western Washington State that drains numerous rivers and streams into Grays Harbor on the Pacific coast.
-
E.
Port of Moses Lake
The Port of Moses Lake is a public port district in central Washington that manages industrial, aviation, and economic development facilities around the Grant County International Airport.
- 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: Ice Harbor (river reach on Snake River) Target entity description: Ice Harbor is a stretch of the Snake River in southeastern Washington known for its historical use as a sheltered anchorage and for being the site of the Ice Harbor Dam.
-
A.
Spokane Falls
Spokane Falls is a prominent series of waterfalls on the Spokane River in downtown Spokane, Washington, known as a central natural and historical feature of the city.
-
B.
North Bonneville, Washington
North Bonneville, Washington is a small city in Skamania County along the Columbia River in the Pacific Northwest, known for its proximity to the historic Bonneville Dam and the Columbia River Gorge.
-
C.
Bear River (Washington)
Bear River (Washington) is a small coastal river in southwestern Washington State that drains forested and rural areas before emptying into Willapa Bay on the Pacific coast.
-
D.
Grays Harbor River basin
The Grays Harbor River basin is a watershed region in western Washington State that drains numerous rivers and streams into Grays Harbor on the Pacific coast.
-
E.
Port of Moses Lake
The Port of Moses Lake is a public port district in central Washington that manages industrial, aviation, and economic development facilities around the Grant County International Airport.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
river reach ⓘ |
| adjacentTo |
Ice Harbor Reservoir
ⓘ
Snake River shoreline in Franklin County ⓘ Snake River shoreline in Walla Walla County ⓘ
linked to:
Snake River, Washington
|
| country |
United States
ⓘ
linked to:
United States of America
|
| downstreamFrom |
Lower Monumental Dam
ⓘ
Lower Monumental Lake ⓘ |
| hasActivity |
boating
ⓘ
commercial barge traffic ⓘ fishing ⓘ |
| hasNameOrigin | named for ice-free harbor conditions in winter ⓘ |
| hasPart | Ice Harbor Dam ⓘ |
| hasStructure | navigation lock at Ice Harbor Dam ⓘ |
| hasUse |
hydroelectric power generation
ⓘ
irrigation support ⓘ navigation ⓘ recreation ⓘ |
| historicalUse |
anchorage for river traffic
ⓘ
sheltered harbor for boats ⓘ |
| knownFor |
Ice Harbor Dam
ⓘ
sheltered anchorage ⓘ |
| locatedIn |
Snake River
ⓘ
Washington State ⓘ
linked to:
Washington
southeastern Washington ⓘ |
| managedBy |
U.S. Army Corps of Engineers (for dam and navigation structures)
ⓘ
linked to:
U.S. Army Corps of Engineers
|
| near |
Burbank, Washington
ⓘ
Pasco, Washington ⓘ |
| partOf |
Columbia–Snake River inland waterway system
ⓘ
linked to:
Columbia–Snake River System
Snake River navigation system ⓘ
linked to:
Snake River hydropower system
|
| region | Pacific Northwest ⓘ |
| upstreamFrom | confluence of Snake River and Columbia River ⓘ |
| watercourse | Snake River ⓘ |
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: Ice Harbor (river reach on Snake River) Description of subject: Ice Harbor is a stretch of the Snake River in southeastern Washington known for its historical use as a sheltered anchorage and for being the site of the Ice Harbor Dam.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.