Leland H. Hartwell
E427426
Leland H. Hartwell is an American biologist and Nobel laureate renowned for his pioneering work on the genetic regulation of the cell cycle in yeast.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Leland H. Hartwell canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4259296 — 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: Leland H. Hartwell Context triple: [Paul Nurse, sharedNobelPrizeWith, Leland H. Hartwell]
-
A.
J. Michael Bishop
J. Michael Bishop is an American immunologist and microbiologist who shared the 1989 Nobel Prize in Physiology or Medicine for discovering the cellular origin of retroviral oncogenes, fundamentally advancing cancer biology.
-
B.
Sydney Brenner
Sydney Brenner was a pioneering South African biologist and Nobel Prize laureate renowned for his foundational work in molecular biology and the use of C. elegans as a model organism.
-
C.
Phillip A. Sharp
Phillip A. Sharp is an American molecular biologist and Nobel laureate renowned for his discovery of RNA splicing and his long-standing research and leadership at MIT.
-
D.
Harold Varmus
Harold Varmus is a Nobel Prize–winning American cancer researcher and former director of the National Institutes of Health and the National Cancer Institute.
-
E.
Mario Capecchi
Mario Capecchi is an Italian-born American molecular geneticist and Nobel laureate renowned for developing gene targeting in mouse embryonic stem cells, a breakthrough that revolutionized the study of gene function in mammals.
- 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: Leland H. Hartwell Target entity description: Leland H. Hartwell is an American biologist and Nobel laureate renowned for his pioneering work on the genetic regulation of the cell cycle in yeast.
-
A.
J. Michael Bishop
J. Michael Bishop is an American immunologist and microbiologist who shared the 1989 Nobel Prize in Physiology or Medicine for discovering the cellular origin of retroviral oncogenes, fundamentally advancing cancer biology.
-
B.
Sydney Brenner
Sydney Brenner was a pioneering South African biologist and Nobel Prize laureate renowned for his foundational work in molecular biology and the use of C. elegans as a model organism.
-
C.
Phillip A. Sharp
Phillip A. Sharp is an American molecular biologist and Nobel laureate renowned for his discovery of RNA splicing and his long-standing research and leadership at MIT.
-
D.
Harold Varmus
Harold Varmus is a Nobel Prize–winning American cancer researcher and former director of the National Institutes of Health and the National Cancer Institute.
-
E.
Mario Capecchi
Mario Capecchi is an Italian-born American molecular geneticist and Nobel laureate renowned for developing gene targeting in mouse embryonic stem cells, a breakthrough that revolutionized the study of gene function in mammals.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Nobel laureate
ⓘ
biologist ⓘ human ⓘ |
| academicDegree |
Bachelor of Science
ⓘ
Doctor of Philosophy ⓘ |
| affiliation | Howard Hughes Medical Institute NERFINISHED ⓘ |
| awardReceived |
Albert Lasker Award for Basic Medical Research
NERFINISHED
ⓘ
Gairdner Foundation International Award NERFINISHED ⓘ Louisa Gross Horwitz Prize NERFINISHED ⓘ Nobel Prize in Physiology or Medicine ⓘ |
| continentOfCitizenship | North America ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| doctoralAdvisor | Boris Magasanik NERFINISHED ⓘ |
| educatedAt |
California Institute of Technology
ⓘ
Massachusetts Institute of Technology ⓘ |
| employer |
Fred Hutchinson Cancer Research Center
NERFINISHED
ⓘ
University of Washington NERFINISHED ⓘ |
| familyName | Hartwell NERFINISHED ⓘ |
| fieldOfWork |
cell biology
ⓘ
cell cycle ⓘ genetics ⓘ |
| givenName | Leland NERFINISHED ⓘ |
| hasResearchArea |
DNA damage checkpoints
NERFINISHED
ⓘ
cancer biology ⓘ |
| influenced | modern cancer therapeutics research ⓘ |
| knownFor |
concept of cell cycle checkpoints
ⓘ
identification of cell division cycle (CDC) genes ⓘ |
| languageSpoken | English ⓘ |
| memberOf |
American Academy of Arts and Sciences
ⓘ
National Academy of Sciences ⓘ
surface form:
National Academy of Sciences of the United States of America
|
| nobelPrizeCategory | Physiology or Medicine NERFINISHED ⓘ |
| nobelPrizeMotivation | discoveries of key regulators of the cell cycle ⓘ |
| notableConcept | cell cycle checkpoint control ⓘ |
| notableStudent | Paul Nurse NERFINISHED ⓘ |
| notableWork | genetic regulation of the cell cycle in yeast ⓘ |
| occupation |
biologist
ⓘ
university teacher ⓘ |
| placeOfBirth | Los Angeles ⓘ |
| positionHeld | president of Fred Hutchinson Cancer Research Center ⓘ |
| sexOrGender | male ⓘ |
| sharedNobelPrizeWith |
Paul Nurse
NERFINISHED
ⓘ
Tim Hunt NERFINISHED ⓘ |
| studiedOrganism | Saccharomyces cerevisiae NERFINISHED ⓘ |
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: Leland H. Hartwell Description of subject: Leland H. Hartwell is an American biologist and Nobel laureate renowned for his pioneering work on the genetic regulation of the cell cycle in yeast.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Paul Nurse
subject surface form:
Tim Hunt