The Nightmare Man
E354562
The Nightmare Man is a terrifying dream-invading villain from The Sarah Jane Adventures, known for haunting and manipulating the subconscious minds of its young protagonists.
All labels observed (4)
| Label | Occurrences |
|---|---|
| The Nightmare Man canonical | 5 |
| The Nightmare Man in The Sarah Jane Adventures | 1 |
| The Nightmare Man: Part One | 1 |
| The Nightmare Man: Part Two | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3416299 — 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: The Nightmare Man Context triple: [Rani Chandra, appearsInEpisode, The Nightmare Man]
-
A.
The Ghoul Man
The Ghoul Man is a reanimated corpse character from the cult 1959 science fiction horror film "Plan 9 from Outer Space."
-
B.
Lady of Terror
Lady of Terror is an epithet of the Egyptian goddess Sekhmet, highlighting her fearsome power as a lioness deity of war, destruction, and divine retribution.
-
C.
the Nightmare Child
The Nightmare Child is a terrifying, near-mythic weapon or entity from Doctor Who lore, infamous for its role in the Last Great Time War between the Time Lords and the Daleks.
-
D.
Nightmare
Nightmare is a powerful Marvel Comics supervillain and ruler of the Dream Dimension who frequently battles Doctor Strange by invading and manipulating the dreams of mortals.
-
E.
The Black Devil
The Black Devil was the fearsome nickname of Erich Hartmann, the German World War II fighter ace who remains the highest-scoring fighter pilot in history.
- 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: The Nightmare Man Target entity description: The Nightmare Man is a terrifying dream-invading villain from The Sarah Jane Adventures, known for haunting and manipulating the subconscious minds of its young protagonists.
-
A.
The Ghoul Man
The Ghoul Man is a reanimated corpse character from the cult 1959 science fiction horror film "Plan 9 from Outer Space."
-
B.
Lady of Terror
Lady of Terror is an epithet of the Egyptian goddess Sekhmet, highlighting her fearsome power as a lioness deity of war, destruction, and divine retribution.
-
C.
the Nightmare Child
The Nightmare Child is a terrifying, near-mythic weapon or entity from Doctor Who lore, infamous for its role in the Last Great Time War between the Time Lords and the Daleks.
-
D.
Nightmare
Nightmare is a powerful Marvel Comics supervillain and ruler of the Dream Dimension who frequently battles Doctor Strange by invading and manipulating the dreams of mortals.
-
E.
The Black Devil
The Black Devil was the fearsome nickname of Erich Hartmann, the German World War II fighter ace who remains the highest-scoring fighter pilot in history.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
dream entity
ⓘ
fictional character ⓘ villain ⓘ |
| airDateOfFirstAppearance | 2010-10-11 ⓘ |
| airDateOfLastAppearance | 2010-10-12 ⓘ |
| alignment | evil ⓘ |
| antagonistOf |
Clyde Langer
ⓘ
Luke Smith ⓘ Rani Chandra ⓘ Sarah Jane Smith ⓘ |
| appearsIn | The Sarah Jane Adventures ⓘ |
| appearsInEpisode | The Nightmare Man self-link ⓘ |
| appearsInFranchise |
Doctor Who expanded universe
ⓘ
surface form:
Doctor Who universe
|
| appearsInSeason | series 4 of The Sarah Jane Adventures ⓘ |
| appearsInSeries | The Sarah Jane Adventures series 4 ⓘ |
| associatedWith |
nightmares
ⓘ
subconscious mind ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| createdBy | Joseph Lidster ⓘ |
| defeatedBy |
Luke Smith
ⓘ
Sarah Jane Smith and her friends ⓘ |
| firstAppearance |
The Nightmare Man
self-linksurface differs
ⓘ
surface form:
The Nightmare Man: Part One
|
| hasPower |
controls dreamscapes
ⓘ
feeds on fear ⓘ invades dreams ⓘ manipulates nightmares ⓘ |
| lastAppearance |
The Nightmare Man
self-linksurface differs
ⓘ
surface form:
The Nightmare Man: Part Two
|
| medium | television ⓘ |
| motivation |
to escape into the real world
ⓘ
to feed on fear generated by nightmares ⓘ |
| narrativeRole | primary antagonist of The Sarah Jane Adventures series 4 opener ⓘ |
| notableFeature |
clown-like, grotesque appearance
ⓘ
taunting, theatrical personality ⓘ |
| originalNetwork | CBBC ⓘ |
| partOf |
The Sarah Jane Adventures
ⓘ
surface form:
The Sarah Jane Adventures canon
|
| portrayedBy | Julian Bleach ⓘ |
| relatedWork |
Doctor Who
ⓘ
Torchwood ⓘ |
| settingOfActivity |
dream world
ⓘ
subconscious of Luke Smith ⓘ |
| speaksTo | victims inside their dreams ⓘ |
| species | dream-being ⓘ |
| targets |
Luke Smith
ⓘ
young people ⓘ |
| threatLevel | high ⓘ |
| toneOfStories | horror ⓘ |
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: The Nightmare Man Description of subject: The Nightmare Man is a terrifying dream-invading villain from The Sarah Jane Adventures, known for haunting and manipulating the subconscious minds of its young protagonists.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
The Nightmare Man: Part One
this entity surface form:
The Nightmare Man: Part Two
this entity surface form:
The Nightmare Man in The Sarah Jane Adventures