Perry Mason & Co.
E314898
Perry Mason & Co. was a prominent 19th-century American publishing firm best known for producing the influential family and youth periodical The Youth's Companion.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Perry Mason | 1 |
| Perry Mason & Co. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2972280 — 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: Perry Mason & Co. Context triple: [The Youth's Companion, publisher, Perry Mason & Co.]
-
A.
Perry Mason
Perry Mason is a fictional defense attorney, created by author Erle Stanley Gardner, who became widely known through a long-running American television series centered on his courtroom investigations and dramatic legal victories.
-
B.
Witness for the Prosecution
Witness for the Prosecution is a classic 1957 courtroom drama film, based on Agatha Christie's work and renowned for its suspenseful plot twists and performances.
-
C.
The Cosby Mysteries
The Cosby Mysteries is a mid-1990s American crime drama television series starring Bill Cosby as a retired criminologist who assists the police in solving complex cases.
-
D.
People's Court
The People's Court was a notorious Nazi special court in Germany that conducted highly politicized show trials and handed down numerous death sentences, particularly against political opponents and resistance members.
-
E.
L.A. Law
L.A. Law is an American legal drama television series that follows the personal and professional lives of attorneys at a prestigious Los Angeles law firm.
- 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: Perry Mason & Co. Target entity description: Perry Mason & Co. was a prominent 19th-century American publishing firm best known for producing the influential family and youth periodical The Youth's Companion.
-
A.
Perry Mason
Perry Mason is a fictional defense attorney, created by author Erle Stanley Gardner, who became widely known through a long-running American television series centered on his courtroom investigations and dramatic legal victories.
-
B.
Witness for the Prosecution
Witness for the Prosecution is a classic 1957 courtroom drama film, based on Agatha Christie's work and renowned for its suspenseful plot twists and performances.
-
C.
The Cosby Mysteries
The Cosby Mysteries is a mid-1990s American crime drama television series starring Bill Cosby as a retired criminologist who assists the police in solving complex cases.
-
D.
People's Court
The People's Court was a notorious Nazi special court in Germany that conducted highly politicized show trials and handed down numerous death sentences, particularly against political opponents and resistance members.
-
E.
L.A. Law
L.A. Law is an American legal drama television series that follows the personal and professional lives of attorneys at a prestigious Los Angeles law firm.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | publishing company ⓘ |
| activity |
magazine publishing
ⓘ
periodical production ⓘ |
| basedIn |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| era | 19th century ⓘ |
| focus |
family readership
ⓘ
youth readership ⓘ |
| genre |
children's magazine publishing
ⓘ
family magazine publishing ⓘ |
| hasPublication | The Youth's Companion ⓘ |
| historicalSignificance | influential in 19th-century American family and youth publishing ⓘ |
| industry | publishing ⓘ |
| influenced |
American family periodicals
ⓘ
American youth periodicals ⓘ |
| knownFor | producing The Youth's Companion ⓘ |
| languageOfPublication | English ⓘ |
| locationCountry | United States of America ⓘ |
| notability | prominent American publishing firm ⓘ |
| notableWork | The Youth's Companion ⓘ |
| productType |
family periodicals
ⓘ
magazines ⓘ periodicals ⓘ youth periodicals ⓘ |
| timePeriod | 19th-century American publishing industry ⓘ |
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: Perry Mason & Co. Description of subject: Perry Mason & Co. was a prominent 19th-century American publishing firm best known for producing the influential family and youth periodical The Youth's Companion.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Perry Mason