D. C. Heath & Co.
E425798
D. C. Heath & Co. was an American educational publishing company known for producing influential textbooks and academic works in fields such as philosophy, mathematics, and the sciences.
All labels observed (1)
| Label | Occurrences |
|---|---|
| D. C. Heath & Co. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4262181 — 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: D. C. Heath & Co. Context triple: [How We Think, publisher, D. C. Heath & Co.]
-
A.
Holt, Rinehart and Winston
Holt, Rinehart and Winston is an American publishing company known for producing a wide range of educational textbooks and notable works of literature.
-
B.
Houghton Mifflin
Houghton Mifflin is a major American publishing company known for its educational materials, textbooks, and notable works of fiction and non-fiction.
-
C.
Prentice Hall
Prentice Hall is a major American educational and professional publishing company known for its textbooks and academic titles across a wide range of disciplines.
-
D.
McGraw-Hill
McGraw-Hill is a major American educational publishing company known for producing textbooks and academic resources across a wide range of disciplines.
-
E.
Harcourt Brace & World
Harcourt Brace & World was a major American publishing company known for its influential catalog of academic, literary, and educational works in the mid-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: D. C. Heath & Co. Target entity description: D. C. Heath & Co. was an American educational publishing company known for producing influential textbooks and academic works in fields such as philosophy, mathematics, and the sciences.
-
A.
Holt, Rinehart and Winston
Holt, Rinehart and Winston is an American publishing company known for producing a wide range of educational textbooks and notable works of literature.
-
B.
Houghton Mifflin
Houghton Mifflin is a major American publishing company known for its educational materials, textbooks, and notable works of fiction and non-fiction.
-
C.
Prentice Hall
Prentice Hall is a major American educational and professional publishing company known for its textbooks and academic titles across a wide range of disciplines.
-
D.
McGraw-Hill
McGraw-Hill is a major American educational publishing company known for producing textbooks and academic resources across a wide range of disciplines.
-
E.
Harcourt Brace & World
Harcourt Brace & World was a major American publishing company known for its influential catalog of academic, literary, and educational works in the mid-20th century.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
book publisher
ⓘ
educational publishing company ⓘ |
| businessModel | for-profit ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fieldOfPublication |
education
ⓘ
mathematics ⓘ philosophy ⓘ science ⓘ |
| focus |
curricular materials
ⓘ
instructional materials ⓘ |
| genre |
academic literature
ⓘ
textbook ⓘ |
| hasLanguageOfPublication | English ⓘ |
| industry |
educational publishing
ⓘ
publishing ⓘ |
| locationCountry |
United States of America
ⓘ
surface form:
United States
|
| notableFor |
academic works in mathematics
ⓘ
academic works in philosophy ⓘ academic works in the sciences ⓘ influential textbooks ⓘ |
| product |
academic books
ⓘ
textbooks ⓘ |
| targetAudience |
schools
ⓘ
students ⓘ teachers ⓘ universities ⓘ |
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: D. C. Heath & Co. Description of subject: D. C. Heath & Co. was an American educational publishing company known for producing influential textbooks and academic works in fields such as philosophy, mathematics, and the sciences.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.