Time Enough for Love
E490040
Time Enough for Love is a science fiction novel by Robert A. Heinlein that follows the centuries-long life and philosophical reflections of Lazarus Long in Heinlein’s Future History universe.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Time Enough for Love canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5066601 — 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: Time Enough for Love Context triple: [Robert A. Heinlein, notableWork, Time Enough for Love]
-
A.
Time Enough at Last
"Time Enough at Last" is a classic 1959 episode of the anthology series The Twilight Zone, famous for its twist ending involving a bookish man who survives a nuclear catastrophe.
-
B.
The Thing Called Love
The Thing Called Love is a 1993 romantic drama film about aspiring country musicians in Nashville, directed by Peter Bogdanovich and starring River Phoenix and Samantha Mathis.
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C.
Heart of the Matter
"Heart of the Matter" is a song featured on the album *What About Me*.
-
D.
World Enough and Time
"World Enough and Time" is a 2017 Doctor Who television episode featuring the Twelfth Doctor, notable for its dark tone, the return of the Master, and the origin of the Mondasian Cybermen.
-
E.
Heaven's Door
Heaven's Door is the key lyrical phrase and central motif from Bob Dylan's iconic song "Knockin' on Heaven's Door," symbolizing the threshold between life and death.
- 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: Time Enough for Love Target entity description: Time Enough for Love is a science fiction novel by Robert A. Heinlein that follows the centuries-long life and philosophical reflections of Lazarus Long in Heinlein’s Future History universe.
-
A.
Time Enough at Last
"Time Enough at Last" is a classic 1959 episode of the anthology series The Twilight Zone, famous for its twist ending involving a bookish man who survives a nuclear catastrophe.
-
B.
The Thing Called Love
The Thing Called Love is a 1993 romantic drama film about aspiring country musicians in Nashville, directed by Peter Bogdanovich and starring River Phoenix and Samantha Mathis.
-
C.
Heart of the Matter
"Heart of the Matter" is a song featured on the album *What About Me*.
-
D.
World Enough and Time
"World Enough and Time" is a 2017 Doctor Who television episode featuring the Twelfth Doctor, notable for its dark tone, the return of the Master, and the origin of the Mondasian Cybermen.
-
E.
Heaven's Door
Heaven's Door is the key lyrical phrase and central motif from Bob Dylan's iconic song "Knockin' on Heaven's Door," symbolizing the threshold between life and death.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
novel
ⓘ
science fiction novel ⓘ |
| author | Robert A. Heinlein NERFINISHED ⓘ |
| character |
Justin Foote
NERFINISHED
ⓘ
Lazarus Long NERFINISHED ⓘ Maureen Johnson NERFINISHED ⓘ Minerva NERFINISHED ⓘ |
| containsWork | The Notebooks of Lazarus Long NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| exploresConcept |
colonization of other planets
ⓘ
regeneration and rejuvenation ⓘ time dilation ⓘ |
| featuresTheme |
eugenics
ⓘ
family relationships ⓘ free love ⓘ immortality ⓘ incest ⓘ individualism ⓘ libertarianism ⓘ longevity ⓘ philosophy of life ⓘ time travel ⓘ |
| follows | Methuselah's Children NERFINISHED ⓘ |
| genre |
philosophical fiction
ⓘ
science fiction ⓘ |
| hasNarrativeStructure |
interlinked stories
ⓘ
memoir-like recollections ⓘ |
| hasPart |
The Notebooks of Lazarus Long
NERFINISHED
ⓘ
The Tale of the Adopted Daughter NERFINISHED ⓘ The Tale of the Man Who Was Too Lazy to Fail NERFINISHED ⓘ The Tale of the Twins Who Weren't NERFINISHED ⓘ |
| hasSubject |
Lazarus Long's centuries-long life
ⓘ
philosophical reflections on life and society ⓘ |
| language | English ⓘ |
| mainCharacter | Lazarus Long NERFINISHED ⓘ |
| mediaType | print ⓘ |
| narrativeForm | frame story ⓘ |
| notableFor | aphorisms from The Notebooks of Lazarus Long ⓘ |
| partOf | Heinlein Future History series NERFINISHED ⓘ |
| precedes | The Number of the Beast NERFINISHED ⓘ |
| protagonistAge | over two thousand years ⓘ |
| publicationDate | 1973 ⓘ |
| publisher | G. P. Putnam's Sons NERFINISHED ⓘ |
| series | Future History NERFINISHED ⓘ |
| setting |
Heinlein Future History universe
NERFINISHED
ⓘ
far future ⓘ |
| writtenBy | Robert A. Heinlein NERFINISHED ⓘ |
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: Time Enough for Love Description of subject: Time Enough for Love is a science fiction novel by Robert A. Heinlein that follows the centuries-long life and philosophical reflections of Lazarus Long in Heinlein’s Future History universe.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.