Charles David Keeling
E1192293
UNEXPLORED
Charles David Keeling was an American scientist best known for his precise long-term measurements of atmospheric carbon dioxide, which produced the Keeling Curve and provided foundational evidence for human-driven climate change.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Charles David Keeling canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T16075295 — 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: Charles David Keeling Context triple: [Nierenberg Prize for Science in the Public Interest, hasAwarded, Charles David Keeling]
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A.
William Keeling
William Keeling was an early 17th-century English sea captain and explorer for the East India Company, noted for his voyages to Asia and the Indian Ocean.
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B.
Wallace S. Broecker
Wallace S. Broecker was an influential American geochemist and climate scientist renowned for pioneering research on the global carbon cycle and popularizing the term "global warming."
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C.
James R. Hansen
James R. Hansen is an American historian and author best known for writing the authorized biography of astronaut Neil Armstrong.
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D.
Alfred C. Redfield
Alfred C. Redfield was an American oceanographer and biologist best known for formulating the Redfield ratio, which describes the consistent atomic ratio of carbon, nitrogen, and phosphorus in marine organic matter and seawater.
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E.
J. T. Houghton
J. T. Houghton was a prominent British atmospheric physicist and leading climate scientist who co-chaired the IPCC and played a key role in shaping global understanding of climate change.
- 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: Charles David Keeling Target entity description: Charles David Keeling was an American scientist best known for his precise long-term measurements of atmospheric carbon dioxide, which produced the Keeling Curve and provided foundational evidence for human-driven climate change.
-
A.
William Keeling
William Keeling was an early 17th-century English sea captain and explorer for the East India Company, noted for his voyages to Asia and the Indian Ocean.
-
B.
Wallace S. Broecker
Wallace S. Broecker was an influential American geochemist and climate scientist renowned for pioneering research on the global carbon cycle and popularizing the term "global warming."
-
C.
James R. Hansen
James R. Hansen is an American historian and author best known for writing the authorized biography of astronaut Neil Armstrong.
-
D.
Alfred C. Redfield
Alfred C. Redfield was an American oceanographer and biologist best known for formulating the Redfield ratio, which describes the consistent atomic ratio of carbon, nitrogen, and phosphorus in marine organic matter and seawater.
-
E.
J. T. Houghton
J. T. Houghton was a prominent British atmospheric physicist and leading climate scientist who co-chaired the IPCC and played a key role in shaping global understanding of climate change.
- F. None of above. chosen
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.