Elijah McCoy
E1248685
UNEXPLORED
Elijah McCoy was a Canadian-born African American inventor and engineer best known for his innovative automatic lubrication systems for steam engines, which led to the popular phrase “the real McCoy.”
All labels observed (1)
| Label | Occurrences |
|---|---|
| Elijah McCoy canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17060343 — 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: Elijah McCoy Context triple: [Michigan State Normal School, hasNotableAlumni, Elijah McCoy]
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A.
Charles F. Kettering
Charles F. Kettering was an influential American inventor and engineer best known for developing the electric self-starter for automobiles and leading research at General Motors.
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B.
Elihu Thomson
Elihu Thomson was a pioneering electrical engineer and inventor whose work in power systems and lighting helped shape the early electrical industry and led to the formation of General Electric.
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C.
Garrett A. Morgan
Garrett A. Morgan was an African-American inventor and entrepreneur best known for creating a traffic signal and a safety hood that was an early form of the gas mask.
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D.
Henry C. Pelton
Henry C. Pelton was an American architect best known for co-designing New York City's landmark Riverside Church in the Gothic Revival style.
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E.
Edward C. Judson
Edward C. Judson was an American businessman and film promoter best known as the first husband and early career manager of Hollywood star Rita Hayworth.
- 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: Elijah McCoy Target entity description: Elijah McCoy was a Canadian-born African American inventor and engineer best known for his innovative automatic lubrication systems for steam engines, which led to the popular phrase “the real McCoy.”
-
A.
Charles F. Kettering
Charles F. Kettering was an influential American inventor and engineer best known for developing the electric self-starter for automobiles and leading research at General Motors.
-
B.
Elihu Thomson
Elihu Thomson was a pioneering electrical engineer and inventor whose work in power systems and lighting helped shape the early electrical industry and led to the formation of General Electric.
-
C.
Garrett A. Morgan
Garrett A. Morgan was an African-American inventor and entrepreneur best known for creating a traffic signal and a safety hood that was an early form of the gas mask.
-
D.
Henry C. Pelton
Henry C. Pelton was an American architect best known for co-designing New York City's landmark Riverside Church in the Gothic Revival style.
-
E.
Edward C. Judson
Edward C. Judson was an American businessman and film promoter best known as the first husband and early career manager of Hollywood star Rita Hayworth.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.