Ace Double
E564674
Ace Double was a line of science fiction and genre paperbacks published in a dos-à-dos “two novels in one” format by Ace Books in the mid-20th century.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ace Double canonical | 1 |
| Ace Double novels | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6038842 — 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: Ace Double Context triple: [The Men in the Jungle, hasOriginalPublisherImprint, Ace Double]
-
A.
The Double
The Double is a psychoanalytic study by Otto Rank that explores the concept of the doppelgänger as a manifestation of the human psyche, particularly in relation to identity, narcissism, and the fear of death.
-
B.
The Double
The Double is a novella by Fyodor Dostoevsky that explores themes of identity, madness, and the uncanny through the story of a government clerk who is tormented by his own doppelgänger.
-
C.
Double D’Z
Double D’Z is a component or section within the Elevation complex, likely serving as a distinct venue or themed area in that larger establishment.
-
D.
Dvoynik
Dvoynik is the original Russian title of Fyodor Dostoevsky’s novella "The Double," a psychological work about a government clerk who encounters his uncanny doppelgänger.
-
E.
Big Two
Big Two is a popular East Asian shedding-type card game, especially common in Chinese communities, where players race to be the first to discard all their cards using poker-like combinations.
- 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: Ace Double Target entity description: Ace Double was a line of science fiction and genre paperbacks published in a dos-à-dos “two novels in one” format by Ace Books in the mid-20th century.
-
A.
The Double
The Double is a psychoanalytic study by Otto Rank that explores the concept of the doppelgänger as a manifestation of the human psyche, particularly in relation to identity, narcissism, and the fear of death.
-
B.
The Double
The Double is a novella by Fyodor Dostoevsky that explores themes of identity, madness, and the uncanny through the story of a government clerk who is tormented by his own doppelgänger.
-
C.
Double D’Z
Double D’Z is a component or section within the Elevation complex, likely serving as a distinct venue or themed area in that larger establishment.
-
D.
Dvoynik
Dvoynik is the original Russian title of Fyodor Dostoevsky’s novella "The Double," a psychological work about a government clerk who encounters his uncanny doppelgänger.
-
E.
Big Two
Big Two is a popular East Asian shedding-type card game, especially common in Chinese communities, where players race to be the first to discard all their cards using poker-like combinations.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
book series
ⓘ
paperback line ⓘ |
| binding | perfect binding ⓘ |
| businessModel |
pairing original novels with reprints
ⓘ
reprinting magazine novellas and novels ⓘ |
| countryOfPublication |
United States of America
ⓘ
surface form:
United States
|
| coverArtBy |
Ed Emshwiller
NERFINISHED
ⓘ
Jack Gaughan NERFINISHED ⓘ Kelly Freas NERFINISHED ⓘ |
| editor |
Donald A. Wollheim
NERFINISHED
ⓘ
Terry Carr NERFINISHED ⓘ |
| endTime | early 1970s ⓘ |
| fieldOfWork | pulp-era science fiction publishing ⓘ |
| format |
dos-à-dos
ⓘ
tête-bêche ⓘ |
| genre |
fantasy
ⓘ
mystery fiction ⓘ science fiction ⓘ western fiction ⓘ |
| hasCharacteristic |
books must be flipped over to read the second novel
ⓘ
each side has its own cover and title page ⓘ |
| hasPart |
Ace Double D-series
NERFINISHED
ⓘ
Ace Double F-series NERFINISHED ⓘ Ace Double G-series NERFINISHED ⓘ Ace Double H-series NERFINISHED ⓘ Ace Double M-series NERFINISHED ⓘ Ace Double mystery doubles ⓘ Ace Double western doubles NERFINISHED ⓘ |
| influenced | later dos-à-dos paperback experiments ⓘ |
| language | English ⓘ |
| marketedAs | two complete novels for the price of one ⓘ |
| medium | paperback ⓘ |
| notableAuthorPublished |
A. E. van Vogt
NERFINISHED
ⓘ
Andre Norton NERFINISHED ⓘ Jack Vance NERFINISHED ⓘ Leigh Brackett NERFINISHED ⓘ Philip K. Dick NERFINISHED ⓘ Robert Silverberg NERFINISHED ⓘ |
| notableFor | two novels in one format ⓘ |
| numberOfWorks | over 200 volumes ⓘ |
| printingTechnology | mass-market paperback printing ⓘ |
| publicationEra | mid-20th century ⓘ |
| publisher | Ace Books NERFINISHED ⓘ |
| publisherImprint | Ace Books, Inc. NERFINISHED ⓘ |
| publisherLocation | New York City NERFINISHED ⓘ |
| startTime | 1952 ⓘ |
| subjectOf |
Ace Double (bibliographic checklists)
NERFINISHED
ⓘ
fan bibliographies of Ace Doubles ⓘ |
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: Ace Double Description of subject: Ace Double was a line of science fiction and genre paperbacks published in a dos-à-dos “two novels in one” format by Ace Books in the mid-20th century.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ace Double novels