U.S. Geographical and Geological Survey of the Rocky Mountain Region
E303528
The U.S. Geographical and Geological Survey of the Rocky Mountain Region was a 19th-century federal scientific survey that conducted pioneering geological and topographical investigations across the Rocky Mountains in the American West.
All labels observed (5)
How this entity was disambiguated
This entity first appeared as the object of triple T2842845 — 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: U.S. Geographical and Geological Survey of the Rocky Mountain Region Context triple: [Grove Karl Gilbert, employer, U.S. Geographical and Geological Survey of the Rocky Mountain Region]
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A.
Raynolds Expedition to the Yellowstone and Missouri River headwaters
The Raynolds Expedition to the Yellowstone and Missouri River headwaters was an 1859–1860 U.S. Army topographical survey that produced some of the earliest detailed scientific and geographic information about the northern Rocky Mountains and the Yellowstone region.
-
B.
Storm in the Rocky Mountains, Mount Rosalie
Storm in the Rocky Mountains, Mount Rosalie is a monumental 19th-century landscape painting by Albert Bierstadt that dramatically depicts the grandeur and atmospheric power of the Rocky Mountains.
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C.
De Long Mountains
The De Long Mountains are a remote mountain range in northwestern Alaska known for their rugged terrain and Arctic environment.
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D.
Henry Mountains region
The Henry Mountains region is a remote, rugged mountain area in southeastern Utah known for its volcanic laccolith formations, sparse human presence, and significant wildlife habitat.
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E.
The Ice Sheet at Ogden
The Ice Sheet at Ogden is an ice arena in Ogden, Utah, best known for hosting curling events during the 2002 Winter Olympics.
- 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: U.S. Geographical and Geological Survey of the Rocky Mountain Region Target entity description: The U.S. Geographical and Geological Survey of the Rocky Mountain Region was a 19th-century federal scientific survey that conducted pioneering geological and topographical investigations across the Rocky Mountains in the American West.
-
A.
Raynolds Expedition to the Yellowstone and Missouri River headwaters
The Raynolds Expedition to the Yellowstone and Missouri River headwaters was an 1859–1860 U.S. Army topographical survey that produced some of the earliest detailed scientific and geographic information about the northern Rocky Mountains and the Yellowstone region.
-
B.
Storm in the Rocky Mountains, Mount Rosalie
Storm in the Rocky Mountains, Mount Rosalie is a monumental 19th-century landscape painting by Albert Bierstadt that dramatically depicts the grandeur and atmospheric power of the Rocky Mountains.
-
C.
De Long Mountains
The De Long Mountains are a remote mountain range in northwestern Alaska known for their rugged terrain and Arctic environment.
-
D.
Henry Mountains region
The Henry Mountains region is a remote, rugged mountain area in southeastern Utah known for its volcanic laccolith formations, sparse human presence, and significant wildlife habitat.
-
E.
The Ice Sheet at Ogden
The Ice Sheet at Ogden is an ice arena in Ogden, Utah, best known for hosting curling events during the 2002 Winter Olympics.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
United States government scientific survey
ⓘ
geological survey ⓘ topographical survey ⓘ |
| activity |
collection of rock and fossil specimens
ⓘ
geological mapping ⓘ preparation of scientific reports ⓘ production of maps and atlases ⓘ topographic surveying ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dataTypeCollected |
cartographic information
ⓘ
geological data ⓘ paleontological specimens ⓘ topographic data ⓘ |
| discipline |
earth sciences
ⓘ
physical geography ⓘ |
| field |
cartography
ⓘ
geography ⓘ geology ⓘ natural history ⓘ paleontology ⓘ topography ⓘ |
| impact |
contributed to understanding of Rocky Mountain geology
ⓘ
informed later federal land and resource policy ⓘ provided baseline data for the United States Geological Survey ⓘ |
| notableFor |
early federal scientific exploration of the American West
ⓘ
pioneering geological investigations in the Rocky Mountains ⓘ |
| operatedIn |
Old West
ⓘ
surface form:
American West
Rocky Mountains ⓘ |
| output |
geological reports
ⓘ
regional geological cross sections ⓘ scientific monographs ⓘ topographic maps ⓘ |
| partOf | United States Department of the Interior ⓘ |
| purpose |
geological investigation of the Rocky Mountain region
ⓘ
scientific exploration of the American West ⓘ topographical mapping of the Rocky Mountain region ⓘ |
| regionStudied | Rocky Mountain region ⓘ |
| sector | federal government ⓘ |
| sponsor | United States Congress ⓘ |
| succeededBy | United States Geological Survey ⓘ |
| timePeriod | 19th century ⓘ |
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: U.S. Geographical and Geological Survey of the Rocky Mountain Region Description of subject: The U.S. Geographical and Geological Survey of the Rocky Mountain Region was a 19th-century federal scientific survey that conducted pioneering geological and topographical investigations across the Rocky Mountains in the American West.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
Grove Karl Gilbert
→
employer
→
U.S. Geographical and Geological Survey of the Rocky Mountain Region
ⓘ
Geological Survey of California
→
notableWork
→
U.S. Geographical and Geological Survey of the Rocky Mountain Region
ⓘ
this entity surface form:
Geographical and Geological Surveys of the Rocky Mountain Region (staff later work)
Grand Prismatic Spring
→
surveyAssociation
→
U.S. Geographical and Geological Survey of the Rocky Mountain Region
ⓘ
this entity surface form:
Hayden Geological Survey
Almon Harris Thompson
→
employer
→
U.S. Geographical and Geological Survey of the Rocky Mountain Region
ⓘ
Report on the Geology of the Henry Mountains
→
publisher
→
U.S. Geographical and Geological Survey of the Rocky Mountain Region
ⓘ
this entity surface form:
United States Geological and Geographical Survey of the Territories
William Henry Holmes
→
notableWork
→
U.S. Geographical and Geological Survey of the Rocky Mountain Region
ⓘ
this entity surface form:
Illustrations and reports for the Hayden Survey of the Rocky Mountain region