Postum Cereal Company
E350809
Postum Cereal Company was an American food manufacturer best known as the predecessor to General Foods and for producing popular breakfast cereals and the Postum coffee substitute.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Postum Cereal Company canonical | 8 |
| Post Cereals | 3 |
| General Foods Corporation | 1 |
| Postum Cereal Food Company | 1 |
| Postum Company | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3355838 — 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: Postum Cereal Company Context triple: [Marjorie Merriweather Post, employer, Postum Cereal Company]
-
A.
Kellogg Company
Kellogg Company is a major American multinational food manufacturing company best known for its breakfast cereals and convenience foods.
-
B.
Gerber Products Company
Gerber Products Company is a leading American baby food and infant nutrition brand known for its wide range of purees, cereals, and snacks for young children.
-
C.
Kraft Group
Kraft Group is a privately held American conglomerate best known for its ownership of major New England sports franchises and extensive interests in paper, packaging, real estate, and private equity.
-
D.
Kraft
Kraft is a prominent American surname most widely associated with billionaire businessman and New England Patriots owner Robert Kraft.
-
E.
Campbell Soup Company
Campbell Soup Company is a major American food manufacturer best known for its canned soups and iconic red-and-white branding.
- 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: Postum Cereal Company Target entity description: Postum Cereal Company was an American food manufacturer best known as the predecessor to General Foods and for producing popular breakfast cereals and the Postum coffee substitute.
-
A.
Kellogg Company
Kellogg Company is a major American multinational food manufacturing company best known for its breakfast cereals and convenience foods.
-
B.
Gerber Products Company
Gerber Products Company is a leading American baby food and infant nutrition brand known for its wide range of purees, cereals, and snacks for young children.
-
C.
Kraft Group
Kraft Group is a privately held American conglomerate best known for its ownership of major New England sports franchises and extensive interests in paper, packaging, real estate, and private equity.
-
D.
Kraft
Kraft is a prominent American surname most widely associated with billionaire businessman and New England Patriots owner Robert Kraft.
-
E.
Campbell Soup Company
Campbell Soup Company is a major American food manufacturer best known for its canned soups and iconic red-and-white branding.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
American company
ⓘ
food manufacturer ⓘ |
| brand |
Grape-Nuts
ⓘ
Post Toasties ⓘ Postum ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dissolved | 1929 ⓘ |
| fate | merged into General Foods ⓘ |
| founded | 1895 ⓘ |
| foundedBy | C. W. Post ⓘ |
| headquartersLocation |
Battle Creek, Michigan
ⓘ
linked to:
Battle Creek
|
| historicalRole | forerunner of General Foods conglomerate ⓘ |
| inception | 1895 ⓘ |
| industry | food industry ⓘ |
| inspiredBy | John Harvey Kellogg ⓘ |
| keyPerson | C. W. Post ⓘ |
| locatedIn |
Battle Creek, Michigan
ⓘ
linked to:
Battle Creek
Michigan ⓘ United States ⓘ
linked to:
United States of America
|
| marketedAs | healthful alternative to coffee ⓘ |
| mergedInto |
General Foods Corporation
ⓘ
linked to:
Kraft Foods
|
| notableFor |
being an early rival to Kellogg in breakfast cereals
ⓘ
producing Postum coffee substitute ⓘ producing popular breakfast cereals ⓘ |
| originalName | Postum Cereal Company ⓘ |
| partOf | early 20th-century American packaged food industry ⓘ |
| predecessorOf | General Foods ⓘ |
| product |
Grape-Nuts
ⓘ
Post Toasties ⓘ Postum ⓘ breakfast cereals ⓘ coffee substitute ⓘ |
| productType |
cereal beverages
ⓘ
ready-to-eat cereals ⓘ |
| successor |
General Foods Corporation
ⓘ
linked to:
Kraft Foods
|
| timePeriod |
early 20th century
ⓘ
late 19th century ⓘ |
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: Postum Cereal Company Description of subject: Postum Cereal Company was an American food manufacturer best known as the predecessor to General Foods and for producing popular breakfast cereals and the Postum coffee substitute.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Postum Cereal Company
linked to: Postum Cereal Company
subject linked to:
Post cereals
linked to: Postum Cereal Company
linked to: Postum Cereal Company
linked to: Postum Cereal Company
linked to: Postum Cereal Company