Mary Sibbet Copley Thaw
E1513108
UNEXPLORED
Mary Sibbet Copley Thaw was a wealthy Pittsburgh philanthropist and socialite of the late 19th and early 20th centuries, known for her charitable work and as the mother of millionaire Harry K. Thaw.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Sibbet Copley Thaw canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22026770 — 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 Sibbet Copley Thaw Context triple: [Harry K. Thaw, parent, Mary Sibbet Copley Thaw]
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A.
Mary Abbot
Mary Abbot was the wife of English portrait painter George Romney, known primarily through her association with the artist rather than for a public career of her own.
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B.
Edith Cushing
Edith Cushing is the aspiring young American author and protagonist of Guillermo del Toro’s Gothic romance film "Crimson Peak," whose curiosity and independence draw her into a haunted English manor filled with dark family secrets.
-
C.
Frances Thayer
Frances Thayer was the wife of Canadian author and environmentalist Farley Mowat.
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D.
Mary Whithall
Mary Whithall was the wife of English antiquary and collector Elias Ashmole, known primarily through her marriage into his prominent 17th-century circle.
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E.
Gertrude Mallon
Gertrude Mallon was the wife of prominent Northern Irish nationalist politician and former Deputy First Minister Seamus Mallon.
- 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 Sibbet Copley Thaw Target entity description: Mary Sibbet Copley Thaw was a wealthy Pittsburgh philanthropist and socialite of the late 19th and early 20th centuries, known for her charitable work and as the mother of millionaire Harry K. Thaw.
-
A.
Mary Abbot
Mary Abbot was the wife of English portrait painter George Romney, known primarily through her association with the artist rather than for a public career of her own.
-
B.
Edith Cushing
Edith Cushing is the aspiring young American author and protagonist of Guillermo del Toro’s Gothic romance film "Crimson Peak," whose curiosity and independence draw her into a haunted English manor filled with dark family secrets.
-
C.
Frances Thayer
Frances Thayer was the wife of Canadian author and environmentalist Farley Mowat.
-
D.
Mary Whithall
Mary Whithall was the wife of English antiquary and collector Elias Ashmole, known primarily through her marriage into his prominent 17th-century circle.
-
E.
Gertrude Mallon
Gertrude Mallon was the wife of prominent Northern Irish nationalist politician and former Deputy First Minister Seamus Mallon.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.