Elizabeth Ann Powel
E1130606
UNEXPLORED
Elizabeth Ann Powel, better known as Liza Powel O’Brien, is an American advertising executive and playwright who is married to television host Conan O’Brien.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Elizabeth Ann Powel canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14964672 — 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: Elizabeth Ann Powel Context triple: [Liza Powel O’Brien, birthName, Elizabeth Ann Powel]
-
A.
Mary Powell
Mary Powell was the first wife of English poet John Milton, whose brief and troubled marriage to him influenced his later writings on divorce and marriage.
-
B.
Elizabeth Vassall
Elizabeth Vassall was a British-born Jamaican plantation heiress and later the second wife of statesman John Russell, 1st Earl Russell, placing her within the 19th-century British political and aristocratic elite.
-
C.
Mary Rose Barrington
Mary Rose Barrington was a British barrister and prominent psychical researcher known for her influential work and leadership within the Society for Psychical Research.
-
D.
Mary Frances Grant
Mary Frances Grant was a 19th-century American woman best known as the daughter of Hannah Simpson Grant and the sister of U.S. President Ulysses S. Grant.
-
E.
Mary Boyd
Mary Boyd was an Australian artist and member of the prominent Boyd artistic family, known for her marriage to painter Sidney Nolan and her own contributions to the arts.
- 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: Elizabeth Ann Powel Target entity description: Elizabeth Ann Powel, better known as Liza Powel O’Brien, is an American advertising executive and playwright who is married to television host Conan O’Brien.
-
A.
Mary Powell
Mary Powell was the first wife of English poet John Milton, whose brief and troubled marriage to him influenced his later writings on divorce and marriage.
-
B.
Elizabeth Vassall
Elizabeth Vassall was a British-born Jamaican plantation heiress and later the second wife of statesman John Russell, 1st Earl Russell, placing her within the 19th-century British political and aristocratic elite.
-
C.
Mary Rose Barrington
Mary Rose Barrington was a British barrister and prominent psychical researcher known for her influential work and leadership within the Society for Psychical Research.
-
D.
Mary Frances Grant
Mary Frances Grant was a 19th-century American woman best known as the daughter of Hannah Simpson Grant and the sister of U.S. President Ulysses S. Grant.
-
E.
Mary Boyd
Mary Boyd was an Australian artist and member of the prominent Boyd artistic family, known for her marriage to painter Sidney Nolan and her own contributions to the arts.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.