Mary Winchester
E605109
Mary Winchester is a central character in the TV series "Supernatural," known as the mother of hunters Sam and Dean Winchester whose death sets the brothers on their path into the supernatural world.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Winchester canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6524831 — 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: Mary Winchester Context triple: [Dean Winchester, childOf, Mary Winchester]
-
A.
Marion Ravenwood
Marion Ravenwood is a tough, resourceful bar owner and adventurer best known as Indiana Jones’s spirited love interest and partner in the Indiana Jones film series.
-
B.
Lucy Waller
Lucy Waller is an alternate name for Lucy Parsons, a prominent American labor organizer, radical socialist, and anarchist active in the late 19th and early 20th centuries.
-
C.
Rosalie Poe
Rosalie Poe was the younger sister of American writer Edgar Allan Poe, known primarily for her familial connection to the famous author and the mystery surrounding her parentage and early life.
-
D.
Rosalie Ludlow
Rosalie Ludlow was the wife of renowned 19th-century American landscape painter Albert Bierstadt and a figure within the cultural circles surrounding his artistic career.
-
E.
Susannah Harker
Susannah Harker is a British actress best known for her television work in period dramas and series such as "House of Cards" and "Pride and Prejudice."
- 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: Mary Winchester Target entity description: Mary Winchester is a central character in the TV series "Supernatural," known as the mother of hunters Sam and Dean Winchester whose death sets the brothers on their path into the supernatural world.
-
A.
Marion Ravenwood
Marion Ravenwood is a tough, resourceful bar owner and adventurer best known as Indiana Jones’s spirited love interest and partner in the Indiana Jones film series.
-
B.
Lucy Waller
Lucy Waller is an alternate name for Lucy Parsons, a prominent American labor organizer, radical socialist, and anarchist active in the late 19th and early 20th centuries.
-
C.
Rosalie Poe
Rosalie Poe was the younger sister of American writer Edgar Allan Poe, known primarily for her familial connection to the famous author and the mystery surrounding her parentage and early life.
-
D.
Rosalie Ludlow
Rosalie Ludlow was the wife of renowned 19th-century American landscape painter Albert Bierstadt and a figure within the cultural circles surrounding his artistic career.
-
E.
Susannah Harker
Susannah Harker is a British actress best known for her television work in period dramas and series such as "House of Cards" and "Pride and Prejudice."
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
television character ⓘ |
| alignment | good ⓘ |
| appearsIn | Supernatural NERFINISHED ⓘ |
| appearsInEpisode |
Supernatural S1E1 "Pilot"
NERFINISHED
ⓘ
Supernatural S1E9 "Home" NERFINISHED ⓘ multiple episodes across Supernatural ⓘ |
| causeOfDeath | demon attack ⓘ |
| child |
Dean Winchester
NERFINISHED
ⓘ
Sam Winchester NERFINISHED ⓘ |
| creator | Eric Kripke NERFINISHED ⓘ |
| deathSceneLocation | nursery ceiling of Sam Winchester's room ⓘ |
| familyName | Winchester NERFINISHED ⓘ |
| fate | dies when Sam is a baby ⓘ |
| firstAppearance | Supernatural season 1 episode 1 "Pilot" NERFINISHED ⓘ |
| fullName | Mary Winchester NERFINISHED ⓘ |
| gender | female ⓘ |
| genre |
dark fantasy
ⓘ
drama ⓘ horror ⓘ |
| givenName | Mary NERFINISHED ⓘ |
| hasSon |
Dean Winchester
NERFINISHED
ⓘ
Sam Winchester NERFINISHED ⓘ |
| killedBy | Azazel NERFINISHED ⓘ |
| medium | television ⓘ |
| motherOf |
Dean Winchester
NERFINISHED
ⓘ
Sam Winchester NERFINISHED ⓘ |
| nationality | American ⓘ |
| occupation |
homemaker
ⓘ
hunter ⓘ |
| portrayedBy |
Amy Gumenick
NERFINISHED
ⓘ
Samantha Smith NERFINISHED ⓘ |
| relative |
Dean Winchester
NERFINISHED
ⓘ
John Winchester NERFINISHED ⓘ Sam Winchester NERFINISHED ⓘ |
| roleInPlot | her death motivates Sam and Dean to become hunters ⓘ |
| species | human ⓘ |
| spouse | John Winchester NERFINISHED ⓘ |
| storyFunction | catalyst for the Winchester brothers' hunting career ⓘ |
| universe | Supernatural universe 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: Mary Winchester Description of subject: Mary Winchester is a central character in the TV series "Supernatural," known as the mother of hunters Sam and Dean Winchester whose death sets the brothers on their path into the supernatural world.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.