C. J. Segerstrom & Sons
E1172494
UNEXPLORED
C. J. Segerstrom & Sons is a prominent Orange County–based real estate and agricultural family company best known for developing major commercial properties, including the upscale South Coast Plaza shopping center.
All labels observed (1)
| Label | Occurrences |
|---|---|
| C. J. Segerstrom & Sons canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T15712664 — 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: C. J. Segerstrom & Sons Context triple: [South Coast Plaza, developer, C. J. Segerstrom & Sons]
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A.
O.P. and M.J. Van Sweringen Company
The O.P. and M.J. Van Sweringen Company was the real estate and development firm created by the Van Sweringen brothers, known for their large-scale suburban and railroad projects centered around Cleveland, Ohio in the early 20th century.
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B.
Charles A. Ferry & Son
Charles A. Ferry & Son was an American architectural firm known for designing prominent early 20th-century structures, including major collegiate athletic facilities.
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C.
R. O’Rourke & Son
R. O’Rourke & Son was a construction firm that became one of the founding companies of the international engineering and construction group Laing O’Rourke.
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D.
Richard Garrett & Sons
Richard Garrett & Sons was a prominent British engineering firm and manufacturer of agricultural machinery and steam engines, historically based in Leiston, Suffolk.
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E.
The Donners' Company
The Donners' Company is a film production company best known for producing major Hollywood movies, including entries in the X-Men franchise and other popular studio films.
- 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: C. J. Segerstrom & Sons Target entity description: C. J. Segerstrom & Sons is a prominent Orange County–based real estate and agricultural family company best known for developing major commercial properties, including the upscale South Coast Plaza shopping center.
-
A.
O.P. and M.J. Van Sweringen Company
The O.P. and M.J. Van Sweringen Company was the real estate and development firm created by the Van Sweringen brothers, known for their large-scale suburban and railroad projects centered around Cleveland, Ohio in the early 20th century.
-
B.
Charles A. Ferry & Son
Charles A. Ferry & Son was an American architectural firm known for designing prominent early 20th-century structures, including major collegiate athletic facilities.
-
C.
R. O’Rourke & Son
R. O’Rourke & Son was a construction firm that became one of the founding companies of the international engineering and construction group Laing O’Rourke.
-
D.
Richard Garrett & Sons
Richard Garrett & Sons was a prominent British engineering firm and manufacturer of agricultural machinery and steam engines, historically based in Leiston, Suffolk.
-
E.
The Donners' Company
The Donners' Company is a film production company best known for producing major Hollywood movies, including entries in the X-Men franchise and other popular studio films.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.