Graflex camera
E930588
The Graflex camera is a line of early 20th-century large-format press and field cameras renowned for their use by photojournalists and documentary photographers, including in iconic images like Dorothea Lange’s "Migrant Mother."
All labels observed (5)
| Label | Occurrences |
|---|---|
| Graflex camera canonical | 1 |
| Graflex lens board | 1 |
| Graflex, Inc. | 1 |
| RB Graflex | 1 |
| Series B Graflex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11513440 — 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: Graflex camera Context triple: [Migrant Mother, takenWith, Graflex camera]
-
A.
Leica rangefinder camera
The Leica rangefinder camera is a compact, high-precision 35mm camera renowned for its role in pioneering candid, street, and documentary photography.
-
B.
Kodak Brownie camera
The Kodak Brownie camera is a simple, affordable box camera introduced in the early 20th century that popularized snapshot photography and brought amateur picture-taking to the mass market.
-
C.
Golden Camera 300
The Golden Camera 300 is a prestigious cinematography award recognizing outstanding achievement in the art and craft of motion picture photography.
-
D.
Olympus 104
Olympus 104 is a specific variant of the Rolls-Royce Olympus turbojet engine, developed for improved performance in military and aviation applications.
-
E.
WATSON camera
The WATSON camera is a high-resolution imaging instrument on NASA's Perseverance rover designed to capture detailed close-up views of Martian rocks and surface features for geological analysis.
- 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: Graflex camera Target entity description: The Graflex camera is a line of early 20th-century large-format press and field cameras renowned for their use by photojournalists and documentary photographers, including in iconic images like Dorothea Lange’s "Migrant Mother."
-
A.
Leica rangefinder camera
The Leica rangefinder camera is a compact, high-precision 35mm camera renowned for its role in pioneering candid, street, and documentary photography.
-
B.
Kodak Brownie camera
The Kodak Brownie camera is a simple, affordable box camera introduced in the early 20th century that popularized snapshot photography and brought amateur picture-taking to the mass market.
-
C.
Golden Camera 300
The Golden Camera 300 is a prestigious cinematography award recognizing outstanding achievement in the art and craft of motion picture photography.
-
D.
Olympus 104
Olympus 104 is a specific variant of the Rolls-Royce Olympus turbojet engine, developed for improved performance in military and aviation applications.
-
E.
WATSON camera
The WATSON camera is a high-resolution imaging instrument on NASA's Perseverance rover designed to capture detailed close-up views of Martian rocks and surface features for geological analysis.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
camera line
ⓘ
field camera ⓘ large-format camera ⓘ press camera ⓘ |
| associatedWith |
American press photography history
ⓘ
Farm Security Administration photography ⓘ Great Depression documentation ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| era |
early 20th century
ⓘ
mid 20th century ⓘ |
| format | large format ⓘ |
| hasFeature |
bellows focusing
ⓘ
focal-plane shutter ⓘ ground-glass focusing screen ⓘ interchangeable lenses ⓘ reflex viewing system ⓘ rise and shift movements ⓘ tilt and swing movements ⓘ waist-level viewfinder ⓘ |
| introduced | late 19th century ⓘ |
| manufacturer |
Eastman Kodak Company
ⓘ
Folmer & Schwing Manufacturing Company ⓘ Graflex, Inc. ⓘ
linked to:
Graflex camera
|
| notableModel |
Crown Graphic
ⓘ
RB Graflex ⓘ
linked to:
Graflex camera
Series B Graflex ⓘ
linked to:
Graflex camera
Speed Graphic ⓘ Super Graphic ⓘ |
| notableUse |
Dorothea Lange’s Migrant Mother
ⓘ
linked to:
Migrant Mother
|
| notableUser |
Ansel Adams
ⓘ
Dorothea Lange ⓘ Weegee ⓘ |
| peakPopularity |
1930s
ⓘ
1940s ⓘ 1950s ⓘ |
| replacedBy |
35mm SLR cameras
ⓘ
35mm rangefinder cameras ⓘ |
| typicalFilmSize |
3¼×4¼ inch sheet film
ⓘ
4×5 inch sheet film ⓘ 5×7 inch sheet film ⓘ |
| typicalLensMount |
Graflex lens board
ⓘ
linked to:
Graflex camera
|
| usedBy |
Farm Security Administration photographers
ⓘ
U.S. government photographers ⓘ
linked to:
Farm Security Administration photographers
documentary photographers ⓘ photojournalists ⓘ press photographers ⓘ |
| usedIn |
documentary photography
ⓘ
photojournalism ⓘ press photography ⓘ |
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: Graflex camera Description of subject: The Graflex camera is a line of early 20th-century large-format press and field cameras renowned for their use by photojournalists and documentary photographers, including in iconic images like Dorothea Lange’s "Migrant Mother."
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Graflex camera
linked to: Graflex camera
linked to: Graflex camera
linked to: Graflex camera