Mr. Krupp
E490732
Mr. Krupp is the grumpy elementary school principal who unknowingly transforms into the goofy superhero Captain Underpants in Dav Pilkey’s children’s book series.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mr. Krupp canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T5070163 — 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: Mr. Krupp Context triple: [Captain Underpants, alterEgoOf, Mr. Krupp]
-
A.
Hans Klopek
Hans Klopek is a mysterious and unsettling neighbor in the dark comedy film "The 'Burbs," suspected by the protagonists of hiding sinister secrets.
-
B.
Drosselmeier
Drosselmeier is the mysterious, magical godfather and toymaker who sets the story in motion in George Balanchine’s ballet adaptation of "The Nutcracker."
-
C.
Kurt Weiss
Kurt Weiss is an individual notable enough to be recognized as a namesake of the surname Weiss, though specific widely known biographical details are not clearly established.
-
D.
Ernst
Ernst is a masculine given name of Germanic origin, commonly used in German-speaking and Scandinavian countries.
-
E.
Helmut
Helmut is a masculine given name of German origin, historically common in German-speaking countries.
- 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: Mr. Krupp Target entity description: Mr. Krupp is the grumpy elementary school principal who unknowingly transforms into the goofy superhero Captain Underpants in Dav Pilkey’s children’s book series.
-
A.
Hans Klopek
Hans Klopek is a mysterious and unsettling neighbor in the dark comedy film "The 'Burbs," suspected by the protagonists of hiding sinister secrets.
-
B.
Drosselmeier
Drosselmeier is the mysterious, magical godfather and toymaker who sets the story in motion in George Balanchine’s ballet adaptation of "The Nutcracker."
-
C.
Kurt Weiss
Kurt Weiss is an individual notable enough to be recognized as a namesake of the surname Weiss, though specific widely known biographical details are not clearly established.
-
D.
Ernst
Ernst is a masculine given name of Germanic origin, commonly used in German-speaking and Scandinavian countries.
-
E.
Helmut
Helmut is a masculine given name of German origin, historically common in German-speaking countries.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
human ⓘ school principal ⓘ |
| antagonisticToward |
George Beard
NERFINISHED
ⓘ
Harold Hutchins NERFINISHED ⓘ |
| appearsIn |
Captain Underpants
NERFINISHED
ⓘ
Captain Underpants book series NERFINISHED ⓘ Captain Underpants film adaptation NERFINISHED ⓘ The Epic Tales of Captain Underpants (TV series) NERFINISHED ⓘ |
| appearsInGenre |
comedy
ⓘ
superhero parody ⓘ |
| basedOnWork | The Adventures of Captain Underpants (book) NERFINISHED ⓘ |
| createdBy | Dav Pilkey NERFINISHED ⓘ |
| employerOf | teachers at Jerome Horwitz Elementary School ⓘ |
| firstAppearance | The Adventures of Captain Underpants NERFINISHED ⓘ |
| fullName | Mr. Benjamin Krupp NERFINISHED ⓘ |
| genre | children's literature character ⓘ |
| hasAlterEgo | Captain Underpants NERFINISHED ⓘ |
| hasCatchphraseAsCaptainUnderpants | Tra-la-laaa! ⓘ |
| hasCharacteristic |
bald
ⓘ
overweight ⓘ |
| hasEnemy |
Dr. Diaper
NERFINISHED
ⓘ
Professor Poopypants NERFINISHED ⓘ Turbo Toilet 2000 NERFINISHED ⓘ |
| hasRelationshipWith |
George Beard
NERFINISHED
ⓘ
Harold Hutchins NERFINISHED ⓘ |
| hasSuperheroIdentity | Captain Underpants NERFINISHED ⓘ |
| isProtagonistIn | Captain Underpants series NERFINISHED ⓘ |
| isSubjectOf |
Captain Underpants and the Attack of the Talking Toilets
NERFINISHED
ⓘ
Captain Underpants and the Perilous Plot of Professor Poopypants NERFINISHED ⓘ Captain Underpants and the Wrath of the Wicked Wedgie Woman NERFINISHED ⓘ |
| languageOfWorkOrName | English ⓘ |
| medium | children's novel ⓘ |
| nationality | American (fictional) ⓘ |
| occupation | elementary school principal ⓘ |
| personalityTrait |
authoritarian
ⓘ
grumpy ⓘ strict ⓘ |
| roleInStory |
comic antagonist
ⓘ
reluctant hero ⓘ |
| seriesTitle | Captain Underpants NERFINISHED ⓘ |
| targetAudience | children ⓘ |
| transformationTriggeredBy |
finger snapping
ⓘ
hypnosis ⓘ |
| unknowinglyTransformsInto | Captain Underpants NERFINISHED ⓘ |
| worksAt | Jerome Horwitz Elementary School 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: Mr. Krupp Description of subject: Mr. Krupp is the grumpy elementary school principal who unknowingly transforms into the goofy superhero Captain Underpants in Dav Pilkey’s children’s book series.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.