Harold Edgerton
E228292
Harold Edgerton was an American electrical engineer and MIT professor best known for pioneering high-speed stroboscopic photography, capturing iconic images of fast phenomena like bullets piercing apples and milk-drop coronets.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Doc Edgerton | 1 |
| Harold Edgerton canonical | 1 |
| Harold Eugene Edgerton | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2058346 — 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: Harold Edgerton Context triple: [MIT Building 20, associatedWithPerson, Harold Edgerton]
-
A.
George Heilmeier
George Heilmeier was an American engineer and inventor best known for pioneering liquid crystal display (LCD) technology and later leading major research organizations in industry and government.
-
B.
Willard Boyle
Willard Boyle was a Canadian physicist and Nobel laureate best known for co-inventing the charge-coupled device (CCD), a technology fundamental to digital imaging.
-
C.
Charles Stark Draper
Charles Stark Draper was an American engineer and scientist renowned as the "father of inertial navigation" for his pioneering work in guidance and control systems.
-
D.
Leo Beranek
Leo Beranek was an American acoustics expert, engineer, and entrepreneur known for his pioneering work in architectural acoustics and co-founding the influential technology company Bolt Beranek and Newman.
-
E.
Charles Hard Townes
Charles Hard Townes was an American physicist and Nobel laureate best known for his pioneering work in quantum electronics that led to the development of the maser and laser.
- 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: Harold Edgerton Target entity description: Harold Edgerton was an American electrical engineer and MIT professor best known for pioneering high-speed stroboscopic photography, capturing iconic images of fast phenomena like bullets piercing apples and milk-drop coronets.
-
A.
George Heilmeier
George Heilmeier was an American engineer and inventor best known for pioneering liquid crystal display (LCD) technology and later leading major research organizations in industry and government.
-
B.
Willard Boyle
Willard Boyle was a Canadian physicist and Nobel laureate best known for co-inventing the charge-coupled device (CCD), a technology fundamental to digital imaging.
-
C.
Charles Stark Draper
Charles Stark Draper was an American engineer and scientist renowned as the "father of inertial navigation" for his pioneering work in guidance and control systems.
-
D.
Leo Beranek
Leo Beranek was an American acoustics expert, engineer, and entrepreneur known for his pioneering work in architectural acoustics and co-founding the influential technology company Bolt Beranek and Newman.
-
E.
Charles Hard Townes
Charles Hard Townes was an American physicist and Nobel laureate best known for his pioneering work in quantum electronics that led to the development of the maser and laser.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
electrical engineer
ⓘ
human ⓘ inventor ⓘ photographer ⓘ university professor ⓘ |
| academicDegree |
Bachelor of Science in Electrical Engineering
ⓘ
Doctor of Science ⓘ Master of Science in Electrical Engineering ⓘ |
| awardReceived |
Howard N. Potts Medal
ⓘ
National Medal of Science ⓘ Stuart Ballantine Medal ⓘ |
| coFounded | EG&G ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1903-04-06 ⓘ |
| dateOfDeath | 1990-01-04 ⓘ |
| educatedAt |
Massachusetts Institute of Technology
ⓘ
University of Nebraska–Lincoln ⓘ |
| employer | Massachusetts Institute of Technology ⓘ |
| familyName | Edgerton ⓘ |
| fieldOfWork |
electrical engineering
ⓘ
high-speed photography ⓘ stroboscopy ⓘ |
| founded | Edgerton, Germeshausen, and Grier, Inc. ⓘ |
| fullName |
Harold Edgerton
self-linksurface differs
ⓘ
surface form:
Harold Eugene Edgerton
|
| givenName | Harold ⓘ |
| hasWorkInCollection |
MIT Museum
ⓘ
Museum of Modern Art ⓘ
surface form:
Museum of Modern Art, New York
Smithsonian Institution ⓘ |
| influenced |
artistic high-speed photography
ⓘ
motion picture technology ⓘ scientific photography ⓘ |
| knownFor |
capturing fast phenomena invisible to the naked eye
ⓘ
development of electronic flash ⓘ pioneering high-speed stroboscopic photography ⓘ |
| memberOf |
American Academy of Arts and Sciences
ⓘ
National Academy of Sciences ⓘ |
| nickname |
Harold Edgerton
self-linksurface differs
ⓘ
surface form:
Doc Edgerton
|
| notableWork |
development of high-speed stroboscopic photography
ⓘ
high-speed photographs of sports motion ⓘ iconic photograph of a bullet piercing an apple ⓘ milk-drop coronet photograph ⓘ nighttime aerial reconnaissance photography using strobe ⓘ underwater flash photography ⓘ |
| occupation |
electrical engineer
ⓘ
inventor ⓘ photographer ⓘ university professor ⓘ |
| placeOfBirth |
Fremont, Nebraska
ⓘ
surface form:
Fremont, Nebraska, United States
|
| placeOfDeath |
Cambridge, Massachusetts
ⓘ
surface form:
Cambridge, Massachusetts, United States
|
| positionHeld | professor at Massachusetts Institute of Technology ⓘ |
| sexOrGender | male ⓘ |
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: Harold Edgerton Description of subject: Harold Edgerton was an American electrical engineer and MIT professor best known for pioneering high-speed stroboscopic photography, capturing iconic images of fast phenomena like bullets piercing apples and milk-drop coronets.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Harold Eugene Edgerton
this entity surface form:
Doc Edgerton