Moaning Myrtle
E493478
Moaning Myrtle is the ghost of a former Hogwarts student who haunts a girls' bathroom and plays a key role in the events surrounding the Chamber of Secrets in the Harry Potter series.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Moaning Myrtle canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5111614 — 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: Moaning Myrtle Context triple: [Ravenclaw, notableMember, Moaning Myrtle]
-
A.
Dora Black
Dora Black was a British author, educator, and feminist best known for her radical views on marriage and sexuality and her influential partnership with philosopher Bertrand Russell.
-
B.
Gussie Fink-Nottle
Gussie Fink-Nottle is a shy, newt-obsessed friend of Bertie Wooster in P. G. Wodehouse’s Jeeves stories, known for his timidity and comic misadventures.
-
C.
Sarah Radclyffe
Sarah Radclyffe is a British film producer best known for co-founding the influential production company Working Title Films.
-
D.
Barty Crouch Jr.
Barty Crouch Jr. is a dark wizard and devoted Death Eater in the Harry Potter series, best known for impersonating Mad-Eye Moody to help Voldemort return to power.
-
E.
Aberforth Dumbledore
Aberforth Dumbledore is a gruff but loyal wizard who runs the Hog's Head Inn in Hogsmeade and plays a key supporting role in the later events of the Harry Potter series.
- 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: Moaning Myrtle Target entity description: Moaning Myrtle is the ghost of a former Hogwarts student who haunts a girls' bathroom and plays a key role in the events surrounding the Chamber of Secrets in the Harry Potter series.
-
A.
Dora Black
Dora Black was a British author, educator, and feminist best known for her radical views on marriage and sexuality and her influential partnership with philosopher Bertrand Russell.
-
B.
Gussie Fink-Nottle
Gussie Fink-Nottle is a shy, newt-obsessed friend of Bertie Wooster in P. G. Wodehouse’s Jeeves stories, known for his timidity and comic misadventures.
-
C.
Sarah Radclyffe
Sarah Radclyffe is a British film producer best known for co-founding the influential production company Working Title Films.
-
D.
Barty Crouch Jr.
Barty Crouch Jr. is a dark wizard and devoted Death Eater in the Harry Potter series, best known for impersonating Mad-Eye Moody to help Voldemort return to power.
-
E.
Aberforth Dumbledore
Aberforth Dumbledore is a gruff but loyal wizard who runs the Hog's Head Inn in Hogsmeade and plays a key supporting role in the later events of the Harry Potter series.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Hogwarts student
ⓘ
fictional character ⓘ ghost ⓘ |
| appearsIn | Harry Potter and the Goblet of Fire NERFINISHED ⓘ |
| associatedWith |
Basilisk
NERFINISHED
ⓘ
Chamber of Secrets NERFINISHED ⓘ Ginny Weasley NERFINISHED ⓘ Harry Potter NERFINISHED ⓘ Hermione Granger NERFINISHED ⓘ Ron Weasley NERFINISHED ⓘ Tom Riddle's diary ⓘ |
| bathroomLocation | near the entrance to the Chamber of Secrets ⓘ |
| bulliedBy | Olive Hornby NERFINISHED ⓘ |
| causeOfDeath | Basilisk attack ⓘ |
| createdBy | J. K. Rowling NERFINISHED ⓘ |
| deathCauseDetail | killed by the Basilisk emerging from the Chamber of Secrets ⓘ |
| deathEra | 1940s ⓘ |
| deathLocation | girls' bathroom at Hogwarts NERFINISHED ⓘ |
| emotionalTrait |
easily offended
ⓘ
melodramatic ⓘ sensitive ⓘ |
| firstAppearance | Harry Potter and the Chamber of Secrets NERFINISHED ⓘ |
| franchise | Wizarding World NERFINISHED ⓘ |
| fullName | Myrtle Elizabeth Warren NERFINISHED ⓘ |
| gender | female ⓘ |
| givenName | Myrtle NERFINISHED ⓘ |
| haunts | girls' bathroom on the first floor at Hogwarts NERFINISHED ⓘ |
| helpsCharacter |
Harry Potter
NERFINISHED
ⓘ
Harry Potter in the second task of the Triwizard Tournament ⓘ Hermione Granger NERFINISHED ⓘ Ron Weasley NERFINISHED ⓘ |
| house | Ravenclaw NERFINISHED ⓘ |
| killedBy |
Basilisk
NERFINISHED
ⓘ
Tom Riddle NERFINISHED ⓘ |
| knownFor |
crying in the bathroom
ⓘ
haunting a girls' bathroom at Hogwarts ⓘ moaning and wailing ⓘ |
| medium |
film series
ⓘ
novel ⓘ |
| nationality | British ⓘ |
| nickname | Moaning Myrtle NERFINISHED ⓘ |
| occupation | student ⓘ |
| portrayedBy | Shirley Henderson NERFINISHED ⓘ |
| providesInformationAbout | the entrance to the Chamber of Secrets ⓘ |
| residenceAfterDeath | Hogwarts School of Witchcraft and Wizardry NERFINISHED ⓘ |
| revengeOn | Olive Hornby NERFINISHED ⓘ |
| school | Hogwarts School of Witchcraft and Wizardry NERFINISHED ⓘ |
| species | human ⓘ |
| status | deceased ⓘ |
| universe | Harry Potter 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: Moaning Myrtle Description of subject: Moaning Myrtle is the ghost of a former Hogwarts student who haunts a girls' bathroom and plays a key role in the events surrounding the Chamber of Secrets in the Harry Potter series.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.