Dr. Zachary Smith
E542152
Dr. Zachary Smith is a scheming, self-serving antagonist whose sabotage of the Jupiter 2 mission drives much of the conflict in the 1998 science fiction film "Lost in Space."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dr. Zachary Smith canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T5706133 — 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: Dr. Zachary Smith Context triple: [Lost in Space (1998 film), mainCharacter, Dr. Zachary Smith]
-
A.
Dr. Chris Taub
Dr. Chris Taub is a plastic surgeon and diagnostician on the medical drama series "House," known for his personal insecurities, marital issues, and often cynical outlook.
-
B.
Dr. Jordan Cavanaugh
Dr. Jordan Cavanaugh is the brilliant, headstrong forensic pathologist at the center of the television series "Crossing Jordan," known for her unorthodox methods and relentless pursuit of justice.
-
C.
Dr. John Markway
Dr. John Markway is a paranormal investigator and central protagonist in the 1963 horror film "The Haunting," leading a research expedition into the mysterious Hill House.
-
D.
Dr. Chase Meridian
Dr. Chase Meridian is a criminal psychologist and Bruce Wayne’s love interest in the 1995 superhero film "Batman Forever."
-
E.
Dr. Delmarre
Dr. Delmarre is a key character in Isaac Asimov's science fiction novel "The Naked Sun," serving as a prominent roboticist whose death becomes the central mystery of the story.
- 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: Dr. Zachary Smith Target entity description: Dr. Zachary Smith is a scheming, self-serving antagonist whose sabotage of the Jupiter 2 mission drives much of the conflict in the 1998 science fiction film "Lost in Space."
-
A.
Dr. Chris Taub
Dr. Chris Taub is a plastic surgeon and diagnostician on the medical drama series "House," known for his personal insecurities, marital issues, and often cynical outlook.
-
B.
Dr. Jordan Cavanaugh
Dr. Jordan Cavanaugh is the brilliant, headstrong forensic pathologist at the center of the television series "Crossing Jordan," known for her unorthodox methods and relentless pursuit of justice.
-
C.
Dr. John Markway
Dr. John Markway is a paranormal investigator and central protagonist in the 1963 horror film "The Haunting," leading a research expedition into the mysterious Hill House.
-
D.
Dr. Chase Meridian
Dr. Chase Meridian is a criminal psychologist and Bruce Wayne’s love interest in the 1995 superhero film "Batman Forever."
-
E.
Dr. Delmarre
Dr. Delmarre is a key character in Isaac Asimov's science fiction novel "The Naked Sun," serving as a prominent roboticist whose death becomes the central mystery of the story.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
antagonist
ⓘ
fictional character ⓘ film character ⓘ |
| affiliation |
Global Sedition (in Lost in Space 1998)
ⓘ
linked to:
Lost in Space (1998 film)
|
| alignment | villainous ⓘ |
| appearsAlongside |
John Robinson
ⓘ
Judy Robinson ⓘ Major Don West ⓘ Maureen Robinson ⓘ Penny Robinson ⓘ Will Robinson ⓘ |
| appearsIn | Lost in Space (1998 film) ⓘ |
| appearsInGenre | science fiction film ⓘ |
| basedOn |
Dr. Zachary Smith (Lost in Space TV series character)
ⓘ
linked to:
Dr. Zachary Smith (Lost in Space 1965)
|
| causes |
Jupiter 2 being thrown off course
ⓘ
primary conflict in Lost in Space (1998 film) ⓘ |
| characterTrait |
cowardly
ⓘ
deceitful ⓘ manipulative ⓘ scheming ⓘ self-serving ⓘ |
| createdFor |
Lost in Space (1998 film adaptation)
ⓘ
linked to:
Lost in Space (1998 film)
|
| enemyOf |
Major Don West
ⓘ
Professor John Robinson ⓘ Robinson family ⓘ |
| filmReleaseYear | 1998 ⓘ |
| franchise |
Lost in Space
ⓘ
linked to:
Lost in Space (1965 TV series)
|
| languageOfWork | English ⓘ |
| medium | live-action film ⓘ |
| motivatedBy |
personal gain
ⓘ
self-preservation ⓘ |
| nationalityInFiction | American ⓘ |
| notableAction |
remains accidentally aboard Jupiter 2 during launch
ⓘ
reprograms robot aboard Jupiter 2 ⓘ |
| occupation | doctor ⓘ |
| portrayedBy | Gary Oldman ⓘ |
| productionCountryOfWork |
United States
ⓘ
linked to:
United States of America
|
| roleInWork | antagonist in Lost in Space (1998 film) ⓘ |
| sabotages | Jupiter 2 mission ⓘ |
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: Dr. Zachary Smith Description of subject: Dr. Zachary Smith is a scheming, self-serving antagonist whose sabotage of the Jupiter 2 mission drives much of the conflict in the 1998 science fiction film "Lost in Space."
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.