Star Trek: The Animated Series episode "Yesteryear"
E1511191
UNEXPLORED
"Yesteryear" is a critically acclaimed episode of Star Trek: The Animated Series in which Spock travels back in time to his own childhood on Vulcan, exploring his heritage and personal history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Star Trek: The Animated Series episode "Yesteryear" canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21956792 — 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: Star Trek: The Animated Series episode "Yesteryear" Context triple: [Mark Lenard, appearedIn, Star Trek: The Animated Series episode "Yesteryear"]
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A.
Star Trek: The Next Generation episode "Sarek"
"Sarek" is a Star Trek: The Next Generation episode that focuses on the famed Vulcan ambassador Sarek’s struggle with a degenerative illness that compromises his emotional control and affects the Enterprise crew.
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B.
Star Trek: The Original Series episode "Journey to Babel"
"Journey to Babel" is a classic Star Trek: The Original Series episode featuring a tense diplomatic mission aboard the Enterprise, introducing Spock’s parents and exploring interplanetary politics and family conflict.
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C.
Star Trek episode "Amok Time"
"Amok Time" is a classic Star Trek: The Original Series episode best known for exploring Vulcan culture and Spock’s mating drive, featuring the iconic ritual combat on Vulcan.
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D.
Star Trek: Deep Space Nine episode "Past Tense"
"Past Tense" is a two-part Star Trek: Deep Space Nine episode in which the crew is thrown back to 21st-century Earth and becomes entangled in a pivotal social uprising that shapes the Federation’s future.
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E.
Star Trek episode "The Changeling"
"The Changeling" is a first-season Star Trek: The Original Series episode in which the Enterprise encounters a powerful Earth probe, Nomad, that has been transformed into a deadly, perfection-obsessed machine.
- 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: Star Trek: The Animated Series episode "Yesteryear" Target entity description: "Yesteryear" is a critically acclaimed episode of Star Trek: The Animated Series in which Spock travels back in time to his own childhood on Vulcan, exploring his heritage and personal history.
-
A.
Star Trek: The Next Generation episode "Sarek"
"Sarek" is a Star Trek: The Next Generation episode that focuses on the famed Vulcan ambassador Sarek’s struggle with a degenerative illness that compromises his emotional control and affects the Enterprise crew.
-
B.
Star Trek: The Original Series episode "Journey to Babel"
"Journey to Babel" is a classic Star Trek: The Original Series episode featuring a tense diplomatic mission aboard the Enterprise, introducing Spock’s parents and exploring interplanetary politics and family conflict.
-
C.
Star Trek episode "Amok Time"
"Amok Time" is a classic Star Trek: The Original Series episode best known for exploring Vulcan culture and Spock’s mating drive, featuring the iconic ritual combat on Vulcan.
-
D.
Star Trek: Deep Space Nine episode "Past Tense"
"Past Tense" is a two-part Star Trek: Deep Space Nine episode in which the crew is thrown back to 21st-century Earth and becomes entangled in a pivotal social uprising that shapes the Federation’s future.
-
E.
Star Trek episode "The Changeling"
"The Changeling" is a first-season Star Trek: The Original Series episode in which the Enterprise encounters a powerful Earth probe, Nomad, that has been transformed into a deadly, perfection-obsessed machine.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.