Andrea Ghez
E925893
Andrea Ghez is an American astrophysicist renowned for her pioneering observations of the Milky Way’s center that provided strong evidence for the existence of a supermassive black hole, work that earned her major international awards including the Nobel Prize in Physics.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Andrea Ghez canonical | 4 |
| Andrea Mia Ghez | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11410370 — 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: Andrea Ghez Context triple: [Shaw Prize in Astronomy, hasLaureate, Andrea Ghez]
-
A.
Reinhard Genzel
Reinhard Genzel is a German astrophysicist and Nobel laureate renowned for his pioneering work on the supermassive black hole at the center of the Milky Way.
-
B.
Sandra Faber
Sandra Faber is an influential American astronomer and cosmologist renowned for her work on galaxy formation, dark matter, and the Faber–Jackson relation.
-
C.
Vera Rubin
Vera Rubin was an American astronomer whose pioneering work on galaxy rotation curves provided key evidence for the existence of dark matter.
-
D.
Shira Perlmutter
Shira Perlmutter is an American intellectual property lawyer and policy expert who serves as the Register of Copyrights and director of the U.S. Copyright Office.
-
E.
Sandra Jo Tinsley
Sandra Jo Tinsley is best known as the wife of American actor Forrest Tucker, a popular film and television star active from the 1940s through the 1970s.
- 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: Andrea Ghez Target entity description: Andrea Ghez is an American astrophysicist renowned for her pioneering observations of the Milky Way’s center that provided strong evidence for the existence of a supermassive black hole, work that earned her major international awards including the Nobel Prize in Physics.
-
A.
Reinhard Genzel
Reinhard Genzel is a German astrophysicist and Nobel laureate renowned for his pioneering work on the supermassive black hole at the center of the Milky Way.
-
B.
Sandra Faber
Sandra Faber is an influential American astronomer and cosmologist renowned for her work on galaxy formation, dark matter, and the Faber–Jackson relation.
-
C.
Vera Rubin
Vera Rubin was an American astronomer whose pioneering work on galaxy rotation curves provided key evidence for the existence of dark matter.
-
D.
Shira Perlmutter
Shira Perlmutter is an American intellectual property lawyer and policy expert who serves as the Register of Copyrights and director of the U.S. Copyright Office.
-
E.
Sandra Jo Tinsley
Sandra Jo Tinsley is best known as the wife of American actor Forrest Tucker, a popular film and television star active from the 1940s through the 1970s.
- F. None of above. chosen
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf |
astronomer
ⓘ
astrophysicist ⓘ human ⓘ university professor ⓘ |
| academicDegree |
Bachelor of Science in Physics
ⓘ
PhD in Astronomy ⓘ |
| awardReceived |
American Academy of Arts and Sciences Fellowship
ⓘ
Crafoord Prize in Astronomy ⓘ
linked to:
Crafoord Prize
Gruber Cosmology Prize ⓘ MacArthur Fellowship ⓘ National Academy of Sciences membership ⓘ Nobel Prize in Physics ⓘ Royal Astronomical Society Gold Medal ⓘ
linked to:
Gold Medal of the Royal Astronomical Society
Royal Swedish Academy of Sciences Nobel Prize in Physics 2020 ⓘ
linked to:
Royal Swedish Academy of Sciences
|
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1965-06-16 ⓘ |
| educatedAt |
California Institute of Technology
ⓘ
Massachusetts Institute of Technology ⓘ |
| employer | University of California, Los Angeles ⓘ |
| familyName | Ghez ⓘ |
| fieldOfWork |
astrophysics
ⓘ
galactic astronomy ⓘ observational astronomy ⓘ |
| givenName | Andrea ⓘ |
| knownFor |
evidence for a supermassive black hole at the Galactic Center
ⓘ
high-angular-resolution infrared observations of stars near Sagittarius A* ⓘ observations of the center of the Milky Way ⓘ |
| memberOf |
American Academy of Arts and Sciences
ⓘ
National Academy of Sciences ⓘ |
| name |
Andrea Mia Ghez
ⓘ
linked to:
Andrea Ghez
|
| nationality | American ⓘ |
| NobelPrizeCategory | Physics ⓘ |
| NobelPrizeMotivation | for the discovery of a supermassive compact object at the centre of our galaxy ⓘ |
| NobelPrizeYear | 2020 ⓘ |
| notableStudent | Tuan Do ⓘ |
| notableWork |
demonstration of a four-million-solar-mass compact object at the Galactic Center
ⓘ
measurement of stellar orbits around Sagittarius A* ⓘ |
| placeOfBirth |
New York
ⓘ
New York City ⓘ United States of America ⓘ |
| positionHeld |
Lauren B. Leichtman and Arthur E. Levine Professor of Astrophysics
ⓘ
Professor of Physics and Astronomy at UCLA ⓘ |
| researchInterest |
Galactic Center
ⓘ
linked to:
Milky Way center
adaptive optics ⓘ stellar dynamics ⓘ supermassive black holes ⓘ |
| sexOrGender | female ⓘ |
| sharesNobelPrizeWith |
Reinhard Genzel
ⓘ
Roger Penrose ⓘ |
| usesInstrument |
Keck Observatory
ⓘ
linked to:
W. M. Keck Observatory
|
| usesTechnique |
adaptive optics imaging
ⓘ
infrared interferometry ⓘ |
| workplace | University of California, Los Angeles ⓘ |
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: Andrea Ghez Description of subject: Andrea Ghez is an American astrophysicist renowned for her pioneering observations of the Milky Way’s center that provided strong evidence for the existence of a supermassive black hole, work that earned her major international awards including the Nobel Prize in Physics.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Andrea Ghez