Chad M. Rienstra
E647528
Chad M. Rienstra is an American chemist and biophysicist known for his contributions to solid-state nuclear magnetic resonance (NMR) spectroscopy and its applications to protein structure determination.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Chad M. Rienstra canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7156810 — 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: Chad M. Rienstra Context triple: [Chad A. Mirkin, notableStudent, Chad M. Rienstra]
-
A.
Michael T. Sauer
Michael T. Sauer was an American judge best known for presiding over high-profile criminal cases in Los Angeles County.
-
B.
Craig A. Stough
Craig A. Stough is an American local government leader who serves as the mayor of Sylvania, Ohio.
-
C.
Stephen M. Kellen
Stephen M. Kellen was a prominent financier and philanthropist known for his leadership at Arnhold and S. Bleichroeder and his significant support of cultural and educational institutions.
-
D.
John Boettiger
John Boettiger was an American journalist and newspaper publisher best known as the second husband of Anna Roosevelt, daughter of President Franklin D. Roosevelt.
-
E.
Martin J. Hillenbrand
Martin J. Hillenbrand was an American career diplomat who held several key Cold War-era posts, including serving as U.S. Ambassador to Hungary and later to the Federal Republic of Germany.
- 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: Chad M. Rienstra Target entity description: Chad M. Rienstra is an American chemist and biophysicist known for his contributions to solid-state nuclear magnetic resonance (NMR) spectroscopy and its applications to protein structure determination.
-
A.
Michael T. Sauer
Michael T. Sauer was an American judge best known for presiding over high-profile criminal cases in Los Angeles County.
-
B.
Craig A. Stough
Craig A. Stough is an American local government leader who serves as the mayor of Sylvania, Ohio.
-
C.
Stephen M. Kellen
Stephen M. Kellen was a prominent financier and philanthropist known for his leadership at Arnhold and S. Bleichroeder and his significant support of cultural and educational institutions.
-
D.
John Boettiger
John Boettiger was an American journalist and newspaper publisher best known as the second husband of Anna Roosevelt, daughter of President Franklin D. Roosevelt.
-
E.
Martin J. Hillenbrand
Martin J. Hillenbrand was an American career diplomat who held several key Cold War-era posts, including serving as U.S. Ambassador to Hungary and later to the Federal Republic of Germany.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
biophysicist
ⓘ
chemist ⓘ person ⓘ university professor ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
Macalester College
ⓘ
Massachusetts Institute of Technology ⓘ |
| employer |
University of Illinois at Urbana–Champaign
ⓘ
University of Wisconsin–Madison ⓘ |
| fieldOfWork |
biophysics
ⓘ
chemistry ⓘ protein structure determination ⓘ solid-state NMR spectroscopy ⓘ structural biology ⓘ |
| hasAcademicAdvisor | Robert G. Griffin ⓘ |
| hasGender | male ⓘ |
| knownFor |
applications of solid-state NMR to protein structure determination
ⓘ
method development in solid-state NMR ⓘ solid-state nuclear magnetic resonance spectroscopy ⓘ |
| languageSpoken | English ⓘ |
| memberOf |
American Chemical Society
ⓘ
Biophysical Society ⓘ |
| notableWork |
development of high-resolution solid-state NMR methods for proteins
ⓘ
solid-state NMR structure determination of membrane proteins ⓘ solid-state NMR studies of amyloid fibrils ⓘ |
| occupation |
biophysicist
ⓘ
chemist ⓘ university professor ⓘ |
| positionHeld |
Professor of Biochemistry
ⓘ
Professor of Chemistry ⓘ |
| researchInterest |
NMR pulse sequence development
ⓘ
amyloid fibril structure ⓘ high-resolution solid-state NMR of proteins ⓘ isotope labeling strategies for NMR ⓘ magic-angle spinning NMR ⓘ membrane protein structure ⓘ |
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: Chad M. Rienstra Description of subject: Chad M. Rienstra is an American chemist and biophysicist known for his contributions to solid-state nuclear magnetic resonance (NMR) spectroscopy and its applications to protein structure determination.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.