OSullivan
E1332127
UNEXPLORED
OSullivan is a surname of Irish origin, commonly used as a variant spelling of O'Sullivan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| OSullivan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18591890 — 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: OSullivan Context triple: [O'Sullivan, hasVariant, OSullivan]
-
A.
O'Rourke
O'Rourke is an Irish surname historically associated with several notable figures in politics, the arts, and public life.
-
B.
Jones
Jones is a common English-language surname borne by numerous notable individuals across fields such as entertainment, sports, politics, and science.
-
C.
Broun
Broun is an alternative spelling or variant of the surname "Brown," commonly found in historical and regional records.
-
D.
Quigley
Quigley is a surname most notably associated with American politician Mike Quigley, a U.S. Representative from Illinois.
-
E.
Buckley
Buckley is a small city in Washington State known for its rural character and proximity to Mount Rainier.
- 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: OSullivan Target entity description: OSullivan is a surname of Irish origin, commonly used as a variant spelling of O'Sullivan.
-
A.
O'Rourke
O'Rourke is an Irish surname historically associated with several notable figures in politics, the arts, and public life.
-
B.
Jones
Jones is a common English-language surname borne by numerous notable individuals across fields such as entertainment, sports, politics, and science.
-
C.
Broun
Broun is an alternative spelling or variant of the surname "Brown," commonly found in historical and regional records.
-
D.
Quigley
Quigley is a surname most notably associated with American politician Mike Quigley, a U.S. Representative from Illinois.
-
E.
Buckley
Buckley is a small city in Washington State known for its rural character and proximity to Mount Rainier.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.