Mary Morstan
E678044
Mary Morstan is a key character in Arthur Conan Doyle's Sherlock Holmes stories, best known as Dr. Watson's wife and the central female figure in "The Sign of Four."
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mary Morstan canonical | 5 |
| Mary Morstan in Sherlock | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7635658 — 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 Morstan Context triple: [Dr. Watson, spouse, Mary Morstan]
-
A.
Mary Jane Croft
Mary Jane Croft was an American character actress best known for her comedic supporting roles on classic radio and television shows, including frequent appearances on series like I Love Lucy and The Adventures of Ozzie and Harriet.
-
B.
Ellen Allerton
Ellen Allerton was a 19th-century American poet and writer known for her regional verse and depictions of frontier and rural life.
-
C.
Yvette Livesey
Yvette Livesey is a former Miss United Kingdom and music industry figure best known as the long-term partner of Manchester music impresario Tony Wilson and co-organizer of the In the City music conference.
-
D.
Zoe Heriot
Zoe Heriot is a brilliant young astrophysicist and companion of the Second Doctor in the classic British science fiction series Doctor Who.
-
E.
Jane Bond
Jane Bond is an individual known primarily through her familial connection by marriage to Alice Clopton.
- 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 Morstan Target entity description: Mary Morstan is a key character in Arthur Conan Doyle's Sherlock Holmes stories, best known as Dr. Watson's wife and the central female figure in "The Sign of Four."
-
A.
Mary Jane Croft
Mary Jane Croft was an American character actress best known for her comedic supporting roles on classic radio and television shows, including frequent appearances on series like I Love Lucy and The Adventures of Ozzie and Harriet.
-
B.
Ellen Allerton
Ellen Allerton was a 19th-century American poet and writer known for her regional verse and depictions of frontier and rural life.
-
C.
Yvette Livesey
Yvette Livesey is a former Miss United Kingdom and music industry figure best known as the long-term partner of Manchester music impresario Tony Wilson and co-organizer of the In the City music conference.
-
D.
Zoe Heriot
Zoe Heriot is a brilliant young astrophysicist and companion of the Second Doctor in the classic British science fiction series Doctor Who.
-
E.
Jane Bond
Jane Bond is an individual known primarily through her familial connection by marriage to Alice Clopton.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
character in the Sherlock Holmes stories
ⓘ
fictional character ⓘ literary character ⓘ |
| appearsIn |
The Adventure of the Empty House
NERFINISHED
ⓘ
The Adventure of the Norwood Builder NERFINISHED ⓘ The Adventure of the Second Stain NERFINISHED ⓘ The Sign of Four NERFINISHED ⓘ The Sign of the Four NERFINISHED ⓘ |
| associatedWith |
John Watson
NERFINISHED
ⓘ
Sherlock Holmes NERFINISHED ⓘ |
| category |
Fictional British people
ⓘ
Fictional wives and husbands ⓘ Sherlock Holmes character ⓘ |
| centralMysteryIn | The Sign of Four NERFINISHED ⓘ |
| creator | Arthur Conan Doyle NERFINISHED ⓘ |
| deathStatus | deceased (in canon, prior to later stories) ⓘ |
| familyName | Morstan NERFINISHED ⓘ |
| father | Captain Arthur Morstan NERFINISHED ⓘ |
| fictionalUniverse | Sherlock Holmes NERFINISHED ⓘ |
| firstAppearance | The Sign of Four NERFINISHED ⓘ |
| firstAppearanceYear | 1890 ⓘ |
| gender | female ⓘ |
| genre | detective fiction character ⓘ |
| givenName | Mary NERFINISHED ⓘ |
| languageOfWork | English ⓘ |
| literaryPeriod | Victorian literature ⓘ |
| literaryStatus | recurring secondary character in Sherlock Holmes canon ⓘ |
| maritalStatus | married ⓘ |
| medium | prose literature ⓘ |
| mentionedIn |
The Adventure of the Empty House
NERFINISHED
ⓘ
The Adventure of the Norwood Builder NERFINISHED ⓘ The Adventure of the Second Stain NERFINISHED ⓘ |
| narrativeFunction | romantic interest of Dr. Watson ⓘ |
| nationality | British ⓘ |
| notableTrait |
composure under stress
ⓘ
courage ⓘ loyalty ⓘ |
| occupation | governess ⓘ |
| publisherOfFirstAppearance | Lippincott's Monthly Magazine NERFINISHED ⓘ |
| relationshipToProtagonist |
friend of Sherlock Holmes
ⓘ
wife of the narrator Dr. Watson ⓘ |
| relative | Captain Arthur Morstan NERFINISHED ⓘ |
| roleInWork |
central female character in The Sign of Four
ⓘ
client of Sherlock Holmes ⓘ |
| setting | Victorian London NERFINISHED ⓘ |
| spouse |
Dr. John H. Watson
NERFINISHED
ⓘ
John Watson NERFINISHED ⓘ |
| spouseOfMainCharacter | Dr. John H. Watson 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 Morstan Description of subject: Mary Morstan is a key character in Arthur Conan Doyle's Sherlock Holmes stories, best known as Dr. Watson's wife and the central female figure in "The Sign of Four."
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mary Morstan in Sherlock