David du Bose Gaillard
E753937
David du Bose Gaillard was a U.S. Army engineer best known for supervising the excavation of the central canal cut through the Continental Divide during the construction of the Panama Canal.
All labels observed (2)
| Label | Occurrences |
|---|---|
| David du Bose Gaillard canonical | 3 |
| Gaillard | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8715884 — 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: David du Bose Gaillard Context triple: [Gaillard Cut, namedAfter, David du Bose Gaillard]
-
A.
Donald Vidrine
Donald Vidrine was a BP well site leader involved in the Deepwater Horizon drilling operations and subsequent investigations into the 2010 Gulf of Mexico oil spill.
-
B.
Slim Gaillard
Slim Gaillard was an American jazz singer, guitarist, pianist, and songwriter known for his humorous performances, scat singing, and inventive "Vout-o-Reenee" hipster slang in the 1930s and 1940s.
-
C.
John Breaux
John Breaux is an American Democratic politician from Louisiana who served in the U.S. House of Representatives and later as a U.S. Senator, known for his centrist, bipartisan approach to legislation.
-
D.
William Francome
William Francome is a British activist and filmmaker best known for his work highlighting the case of Mumia Abu-Jamal and broader issues of criminal justice.
-
E.
Ed Mullen
Ed Mullen is a notable individual who shares the surname Mullen and is recognized enough to be specifically distinguished among people with that name.
- 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: David du Bose Gaillard Target entity description: David du Bose Gaillard was a U.S. Army engineer best known for supervising the excavation of the central canal cut through the Continental Divide during the construction of the Panama Canal.
-
A.
Donald Vidrine
Donald Vidrine was a BP well site leader involved in the Deepwater Horizon drilling operations and subsequent investigations into the 2010 Gulf of Mexico oil spill.
-
B.
Slim Gaillard
Slim Gaillard was an American jazz singer, guitarist, pianist, and songwriter known for his humorous performances, scat singing, and inventive "Vout-o-Reenee" hipster slang in the 1930s and 1940s.
-
C.
John Breaux
John Breaux is an American Democratic politician from Louisiana who served in the U.S. House of Representatives and later as a U.S. Senator, known for his centrist, bipartisan approach to legislation.
-
D.
William Francome
William Francome is a British activist and filmmaker best known for his work highlighting the case of Mumia Abu-Jamal and broader issues of criminal justice.
-
E.
Ed Mullen
Ed Mullen is a notable individual who shares the surname Mullen and is recognized enough to be specifically distinguished among people with that name.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
civil engineer
ⓘ
military officer ⓘ person ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt | United States Military Academy ⓘ |
| familyName |
Gaillard
ⓘ
linked to:
David du Bose Gaillard
|
| fieldOfWork |
canal construction
ⓘ
civil engineering ⓘ |
| givenName | David ⓘ |
| hasPartNamedAfter | Gaillard Cut ⓘ |
| knownFor | supervising excavation of the central canal cut through the Continental Divide during construction of the Panama Canal ⓘ |
| militaryBranch | United States Army ⓘ |
| militaryRank | officer ⓘ |
| namedAfter | David du Bose Gaillard ⓘ |
| notableAchievement | oversaw excavation through the Continental Divide for the Panama Canal ⓘ |
| notableWork |
Culebra Cut excavation
ⓘ
linked to:
Culebra Cut
Panama Canal ⓘ |
| occupation |
engineer
ⓘ
military officer ⓘ |
| partOf |
Panama Canal construction project
ⓘ
linked to:
Panama Canal
|
| positionHeld | supervising engineer of the central division of the Panama Canal ⓘ |
| sexOrGender | male ⓘ |
| workLocation |
Culebra Cut
ⓘ
Panama Canal Zone ⓘ
linked to:
Panama Canal Zone (historical)
|
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: David du Bose Gaillard Description of subject: David du Bose Gaillard was a U.S. Army engineer best known for supervising the excavation of the central canal cut through the Continental Divide during the construction of the Panama Canal.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.