Arthur Powell Davis
E365167
Arthur Powell Davis was an American civil engineer and early director of the U.S. Bureau of Reclamation known for his influential work on water resource development in the American West.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Arthur Powell Davis canonical | 2 |
| A. B. Davis | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3209685 — 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: Arthur Powell Davis Context triple: [Davis Dam, namedAfter, Arthur Powell Davis]
-
A.
William Howell Davis
William Howell Davis was the son of Varina Howell Davis and Confederate President Jefferson Davis, belonging to a prominent family in American Civil War history.
-
B.
George W. Davis
George W. Davis was an American art director and production designer known for his work on numerous classic Hollywood films.
-
C.
George P. Davis
George P. Davis was the taxpayer whose challenge to the Social Security Act’s payroll tax provisions led to the landmark 1937 U.S. Supreme Court case Helvering v. Davis.
-
D.
John Hessin Clarke
John Hessin Clarke was an American lawyer, newspaper editor, and associate justice of the U.S. Supreme Court who served on the Court from 1916 to 1922.
-
E.
Cushman K. Davis
Cushman K. Davis was an American politician, lawyer, and diplomat who served as a U.S. Senator from Minnesota and played a key role in foreign affairs at the turn of the 20th century.
- 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: Arthur Powell Davis Target entity description: Arthur Powell Davis was an American civil engineer and early director of the U.S. Bureau of Reclamation known for his influential work on water resource development in the American West.
-
A.
William Howell Davis
William Howell Davis was the son of Varina Howell Davis and Confederate President Jefferson Davis, belonging to a prominent family in American Civil War history.
-
B.
George W. Davis
George W. Davis was an American art director and production designer known for his work on numerous classic Hollywood films.
-
C.
George P. Davis
George P. Davis was the taxpayer whose challenge to the Social Security Act’s payroll tax provisions led to the landmark 1937 U.S. Supreme Court case Helvering v. Davis.
-
D.
John Hessin Clarke
John Hessin Clarke was an American lawyer, newspaper editor, and associate justice of the U.S. Supreme Court who served on the Court from 1916 to 1922.
-
E.
Cushman K. Davis
Cushman K. Davis was an American politician, lawyer, and diplomat who served as a U.S. Senator from Minnesota and played a key role in foreign affairs at the turn of the 20th century.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
American
ⓘ
civil engineer ⓘ government official ⓘ |
| affiliation | United States Department of the Interior ⓘ |
| birthDate | 1861-02-09 ⓘ |
| contributedTo | development of federal water policy in the United States ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| deathDate | 1933-08-07 ⓘ |
| educatedAt |
Columbian College
ⓘ
linked to:
Columbian College of Arts and Sciences
George Washington University ⓘ |
| employer |
United States Bureau of Reclamation
ⓘ
linked to:
Bureau of Reclamation
United States Geological Survey ⓘ |
| era | Progressive Era ⓘ |
| familyName | Davis ⓘ |
| fieldOfWork |
hydroelectric power
ⓘ
irrigation ⓘ water resources engineering ⓘ |
| fullName | Arthur Powell Davis ⓘ |
| genre | technical reports ⓘ |
| givenName | Arthur ⓘ |
| hasRole | nephew of John Wesley Powell ⓘ |
| influenced | design and siting of Hoover Dam ⓘ |
| languageSpoken | English ⓘ |
| memberOf | American Society of Civil Engineers ⓘ |
| nationality | American ⓘ |
| notableFor |
advocacy of large federal reclamation projects
ⓘ
leadership in early U.S. federal reclamation policy ⓘ planning and development of water resources in the American West ⓘ |
| notableProject |
Boulder Canyon Project studies
ⓘ
Colorado River development planning ⓘ Hoover Dam planning ⓘ reclamation projects in the western United States ⓘ |
| occupation |
civil engineer
ⓘ
government administrator ⓘ hydraulic engineer ⓘ |
| placeOfBirth | Decatur, Illinois ⓘ |
| placeOfDeath | Washington, D.C. ⓘ |
| positionHeld | Director of the United States Bureau of Reclamation ⓘ |
| relative | John Wesley Powell ⓘ |
| workedOn |
hydroelectric power site investigations
ⓘ
irrigation systems for arid lands ⓘ river basin planning in the western United States ⓘ |
| workLocation |
American West
ⓘ
linked to:
Old West
Washington, D.C. ⓘ |
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: Arthur Powell Davis Description of subject: Arthur Powell Davis was an American civil engineer and early director of the U.S. Bureau of Reclamation known for his influential work on water resource development in the American West.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Arthur Powell Davis