Dry Falls
E440818
Dry Falls is a massive, now-dry Ice Age waterfall in central Washington State, renowned as one of the world’s largest known former waterfalls and a key feature of the Channeled Scablands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dry Falls canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4336044 — 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: Dry Falls Context triple: [Channeled Scablands, notableSite, Dry Falls]
-
A.
Assop Falls
Assop Falls is a scenic waterfall and popular natural tourist attraction located near Jos in Plateau State, Nigeria.
-
B.
Kempty Falls
Kempty Falls is a popular cascading waterfall and picnic spot near Mussoorie in the Indian state of Uttarakhand, known for its scenic beauty and cool mountain surroundings.
-
C.
Basaseachic Falls
Basaseachic Falls is a major waterfall in Mexico’s Copper Canyon region, renowned as one of the country’s tallest and most scenic natural attractions.
-
D.
Nachi Falls
Nachi Falls is one of Japan’s tallest and most famous waterfalls, revered as a sacred site and scenic highlight near the Kumano Nachi Taisha shrine in Wakayama Prefecture.
-
E.
Loowit Falls
Loowit Falls is a scenic waterfall in the Columbia River Gorge of Oregon, known for its picturesque cascades along the popular Eagle Creek hiking area.
- 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: Dry Falls Target entity description: Dry Falls is a massive, now-dry Ice Age waterfall in central Washington State, renowned as one of the world’s largest known former waterfalls and a key feature of the Channeled Scablands.
-
A.
Assop Falls
Assop Falls is a scenic waterfall and popular natural tourist attraction located near Jos in Plateau State, Nigeria.
-
B.
Kempty Falls
Kempty Falls is a popular cascading waterfall and picnic spot near Mussoorie in the Indian state of Uttarakhand, known for its scenic beauty and cool mountain surroundings.
-
C.
Basaseachic Falls
Basaseachic Falls is a major waterfall in Mexico’s Copper Canyon region, renowned as one of the country’s tallest and most scenic natural attractions.
-
D.
Nachi Falls
Nachi Falls is one of Japan’s tallest and most famous waterfalls, revered as a sacred site and scenic highlight near the Kumano Nachi Taisha shrine in Wakayama Prefecture.
-
E.
Loowit Falls
Loowit Falls is a scenic waterfall in the Columbia River Gorge of Oregon, known for its picturesque cascades along the popular Eagle Creek hiking area.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
former waterfall
ⓘ
geological formation ⓘ tourist attraction ⓘ |
| approximateHeight |
about 120 meters
ⓘ
about 400 feet ⓘ |
| approximateLength | about 5.5 kilometers ⓘ |
| approximateWidth | about 3.5 miles ⓘ |
| climate | semi-arid ⓘ |
| currentNearestRiver | Columbia River NERFINISHED ⓘ |
| elevation | approximately 1500 feet above sea level ⓘ |
| formedBy | Missoula Floods NERFINISHED ⓘ |
| formedDuring |
Pleistocene epoch
NERFINISHED
ⓘ
last Ice Age ⓘ |
| geologicalSetting | Columbia River Basalt Group NERFINISHED ⓘ |
| hasAccessVia |
State Route 17
NERFINISHED
ⓘ
U.S. Route 2 NERFINISHED ⓘ |
| hasFeature |
coulees
ⓘ
plunge pools ⓘ scabland topography ⓘ |
| hasNearbyFeature |
Alkali Lake
NERFINISHED
ⓘ
Deep Lake NERFINISHED ⓘ Dry Falls Lake NERFINISHED ⓘ Park Lake NERFINISHED ⓘ Perch Lake NERFINISHED ⓘ Sun Lakes chain of lakes NERFINISHED ⓘ |
| hasRockType | basalt ⓘ |
| hasVisitorCenter | Dry Falls Visitor Center NERFINISHED ⓘ |
| interpretiveTheme |
Channeled Scablands formation
NERFINISHED
ⓘ
Ice Age floods ⓘ |
| locatedIn |
Grant County, Washington
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
Washington ⓘ
surface form:
Washington State
|
| locatedNear | Coulee City, Washington NERFINISHED ⓘ |
| managedBy | Washington State Parks and Recreation Commission NERFINISHED ⓘ |
| notableFor |
being one of the world’s largest known former waterfalls
ⓘ
dramatic basalt cliffs ⓘ evidence of cataclysmic Ice Age flooding ⓘ |
| partOf |
Channeled Scablands
NERFINISHED
ⓘ
Grand Coulee NERFINISHED ⓘ |
| popularFor |
geology education
ⓘ
hiking ⓘ photography ⓘ sightseeing ⓘ |
| recognizedAs | National Natural Landmark candidate area (within Channeled Scablands context) ⓘ |
| region | central Washington ⓘ |
| status | dry ⓘ |
| watercourse | ancient Columbia River flood channels ⓘ |
| withinProtectedArea | Sun Lakes–Dry Falls State Park NERFINISHED ⓘ |
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: Dry Falls Description of subject: Dry Falls is a massive, now-dry Ice Age waterfall in central Washington State, renowned as one of the world’s largest known former waterfalls and a key feature of the Channeled Scablands.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.