Hayden Survey
E457232
19th-century scientific expedition
United States government expedition
geographical survey
geological survey
The Hayden Survey was a 19th-century U.S. geological and geographical exploration led by Ferdinand V. Hayden that extensively mapped and studied the American West, including parts of Colorado.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hayden Survey canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4629071 — 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: Hayden Survey Context triple: [Mount Massive, namedBy, Hayden Survey]
-
A.
Gallup
Gallup is a small city in northwestern New Mexico known as a historic stop along Route 66 and a cultural center for Native American art and trading.
-
B.
Harris Interactive Poll
Harris Interactive Poll is a major public opinion survey conducted by the Harris Interactive market research firm, known for its role in ranking college football teams in the Bowl Championship Series era.
-
C.
Flag Institute
The Flag Institute is the United Kingdom’s principal vexillological and heraldic organization, known for researching, advising on, and maintaining records of British flags.
-
D.
Pollster.com
Pollster.com is a political polling aggregation and analysis website co-founded by Charles Franklin that compiles and visualizes public opinion data, particularly around elections.
-
E.
Public Opinion Institute
The Public Opinion Institute is a research organization that conducts surveys and studies to analyze and report on public attitudes and social trends.
- 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: Hayden Survey Target entity description: The Hayden Survey was a 19th-century U.S. geological and geographical exploration led by Ferdinand V. Hayden that extensively mapped and studied the American West, including parts of Colorado.
-
A.
Gallup
Gallup is a small city in northwestern New Mexico known as a historic stop along Route 66 and a cultural center for Native American art and trading.
-
B.
Harris Interactive Poll
Harris Interactive Poll is a major public opinion survey conducted by the Harris Interactive market research firm, known for its role in ranking college football teams in the Bowl Championship Series era.
-
C.
Flag Institute
The Flag Institute is the United Kingdom’s principal vexillological and heraldic organization, known for researching, advising on, and maintaining records of British flags.
-
D.
Pollster.com
Pollster.com is a political polling aggregation and analysis website co-founded by Charles Franklin that compiles and visualizes public opinion data, particularly around elections.
-
E.
Public Opinion Institute
The Public Opinion Institute is a research organization that conducts surveys and studies to analyze and report on public attitudes and social trends.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
19th-century scientific expedition
ⓘ
United States government expedition ⓘ geographical survey ⓘ geological survey ⓘ |
| aim |
to map and describe the geology and geography of western U.S. territories
ⓘ
to provide scientific justification for conservation measures in key regions ⓘ to support resource development and settlement in the American West ⓘ |
| contemporaryWith |
King Survey
ⓘ
Powell Geographic Expedition ⓘ Wheeler Survey ⓘ |
| contributedTo | establishment of Yellowstone National Park ⓘ |
| country | United States of America ⓘ |
| endTime | 1879 ⓘ |
| field |
botany
ⓘ
cartography ⓘ geography ⓘ geology ⓘ paleontology ⓘ topography ⓘ zoology ⓘ |
| leader |
Ferdinand Vandeveer Hayden
ⓘ
linked to:
Ferdinand V. Hayden
|
| legacy |
foundation for later U.S. Geological Survey mapping in the West
ⓘ
influential in the development of American earth sciences ⓘ |
| mainTerritorialFocus |
U.S. Territories of the American West
ⓘ
linked to:
Trans-Appalachian West
|
| method |
collection of rock and fossil specimens
ⓘ
photographic documentation ⓘ systematic field mapping ⓘ |
| notableWork |
geological mapping of the Rocky Mountains
ⓘ
production of detailed atlases and maps of western territories ⓘ scientific exploration of the Yellowstone region ⓘ topographic mapping of Colorado ⓘ |
| partOf | Four Great Surveys of the American West ⓘ |
| produced |
annual survey reports to the U.S. Congress
ⓘ
botanical and zoological catalogues ⓘ geological cross-sections of western territories ⓘ paleontological monographs ⓘ |
| sponsor |
U.S. Department of the Interior
ⓘ
linked to:
United States Department of the Interior
U.S. Geological and Geographical Survey of the Territories ⓘ |
| startTime | 1867 ⓘ |
| studiedRegion |
Colorado Territory
ⓘ
linked to:
Territory of Colorado
Dakota Territory ⓘ Idaho Territory ⓘ Montana Territory ⓘ Nebraska Territory ⓘ Utah Territory ⓘ Wyoming Territory ⓘ |
| timePeriod |
Gilded Age
ⓘ
Reconstruction era ⓘ |
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: Hayden Survey Description of subject: The Hayden Survey was a 19th-century U.S. geological and geographical exploration led by Ferdinand V. Hayden that extensively mapped and studied the American West, including parts of Colorado.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.