Matthew Meselson
E644164
Matthew Meselson is an American geneticist and molecular biologist best known for the Meselson–Stahl experiment, which provided key evidence for the semiconservative replication of DNA.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matthew Meselson canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6934323 — 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: Matthew Meselson Context triple: [Phage Group, hasMember, Matthew Meselson]
-
A.
Max Delbrück
Max Delbrück was a German-American biophysicist and Nobel Prize–winning pioneer of molecular genetics whose work on bacteriophages helped establish the foundations of modern molecular biology.
-
B.
Joshua Lederberg
Joshua Lederberg was an American molecular biologist and geneticist renowned for his pioneering work in bacterial genetics, which earned him a share of the Nobel Prize in Physiology or Medicine.
-
C.
Shelley Levene
Shelley Levene is a desperate, aging real estate salesman whose mounting failures and moral compromises drive much of the tension in David Mamet’s play and film "Glengarry Glen Ross."
-
D.
Seymour Benzer
Seymour Benzer was an influential American molecular biologist and neuroscientist whose pioneering work in gene mapping and the genetic basis of behavior helped establish modern neurogenetics.
-
E.
Alfred Hershey
Alfred Hershey was an American bacteriologist and geneticist best known for the Hershey–Chase experiment, which helped establish DNA as the genetic material.
- 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: Matthew Meselson Target entity description: Matthew Meselson is an American geneticist and molecular biologist best known for the Meselson–Stahl experiment, which provided key evidence for the semiconservative replication of DNA.
-
A.
Max Delbrück
Max Delbrück was a German-American biophysicist and Nobel Prize–winning pioneer of molecular genetics whose work on bacteriophages helped establish the foundations of modern molecular biology.
-
B.
Joshua Lederberg
Joshua Lederberg was an American molecular biologist and geneticist renowned for his pioneering work in bacterial genetics, which earned him a share of the Nobel Prize in Physiology or Medicine.
-
C.
Shelley Levene
Shelley Levene is a desperate, aging real estate salesman whose mounting failures and moral compromises drive much of the tension in David Mamet’s play and film "Glengarry Glen Ross."
-
D.
Seymour Benzer
Seymour Benzer was an influential American molecular biologist and neuroscientist whose pioneering work in gene mapping and the genetic basis of behavior helped establish modern neurogenetics.
-
E.
Alfred Hershey
Alfred Hershey was an American bacteriologist and geneticist best known for the Hershey–Chase experiment, which helped establish DNA as the genetic material.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
American scientist
ⓘ
geneticist ⓘ human ⓘ university teacher ⓘ |
| academicAdvisor | Linus Pauling ⓘ |
| advisorTo | U.S. government on biological weapons issues ⓘ |
| awardReceived |
Genetics Society of America Medal
ⓘ
Lasker Award for Special Achievement in Medical Science ⓘ MacArthur Fellowship ⓘ National Medal of Science ⓘ Thomas Hunt Morgan Medal ⓘ |
| coAuthor |
Charles Radding
ⓘ
Franklin Stahl ⓘ Franklin W. Stahl ⓘ
linked to:
Franklin Stahl
Jean Weigle ⓘ others in molecular genetics ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
California Institute of Technology
ⓘ
University of Chicago ⓘ |
| employer | Harvard University ⓘ |
| fieldOfWork |
DNA replication
ⓘ
chemical and biological weapons policy ⓘ genetics ⓘ molecular biology ⓘ recombination ⓘ |
| gender | male ⓘ |
| influenced |
development of molecular genetics
ⓘ
policy on biological weapons ⓘ understanding of DNA replication mechanisms ⓘ |
| knownFor |
Meselson–Stahl experiment
ⓘ
advising on biological weapons control ⓘ experimental proof of semiconservative DNA replication ⓘ work on genetic recombination ⓘ |
| languageOfWorkOrName | English ⓘ |
| memberOf |
American Academy of Arts and Sciences
ⓘ
American Philosophical Society ⓘ National Academy of Sciences of the United States of America ⓘ
linked to:
National Academy of Sciences
|
| notableWork |
Meselson–Stahl experiment paper (1958)
ⓘ
linked to:
Meselson–Stahl experiment
research on DNA recombination in bacteriophage lambda ⓘ |
| positionHeld | Thomas Dudley Cabot Professor of the Natural Sciences at Harvard University ⓘ |
| researchFocus |
mechanism of DNA replication
ⓘ
mechanism of genetic recombination ⓘ molecular basis of heredity ⓘ |
| supported | Biological Weapons Convention ⓘ |
| workLocation | Cambridge, Massachusetts ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Matthew Meselson Description of subject: Matthew Meselson is an American geneticist and molecular biologist best known for the Meselson–Stahl experiment, which provided key evidence for the semiconservative replication of DNA.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.