Harlow Shapley
E254768
Harlow Shapley was an American astronomer best known for mapping the Milky Way’s size and structure and determining the Sun’s position within the galaxy.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Harlow Shapley canonical | 12 |
| Harlow Shapley Perkins | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2264887 — 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: Harlow Shapley Context triple: [Henry Norris Russell, notableStudent, Harlow Shapley]
-
A.
Allan R. Sandage
Allan R. Sandage was a prominent American astronomer known for his pioneering work on the expansion rate of the universe, the cosmic distance scale, and the age of the cosmos.
-
B.
A. S. Abell
A. S. Abell was an American publisher best known as the founder of the Baltimore Sun newspaper.
-
C.
Walter Baade
Walter Baade was a German astronomer whose work on variable stars and the structure of the Milky Way led to a major revision of the cosmic distance scale and our understanding of the universe’s size and age.
-
D.
Edwin Hubble
Edwin Hubble was an American astronomer whose observations of galaxies and the expanding universe fundamentally transformed modern cosmology.
-
E.
Henry Norris Russell
Henry Norris Russell was an influential American astronomer best known for co-developing the Hertzsprung–Russell diagram, a fundamental tool in stellar astrophysics.
- 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: Harlow Shapley Target entity description: Harlow Shapley was an American astronomer best known for mapping the Milky Way’s size and structure and determining the Sun’s position within the galaxy.
-
A.
Allan R. Sandage
Allan R. Sandage was a prominent American astronomer known for his pioneering work on the expansion rate of the universe, the cosmic distance scale, and the age of the cosmos.
-
B.
A. S. Abell
A. S. Abell was an American publisher best known as the founder of the Baltimore Sun newspaper.
-
C.
Walter Baade
Walter Baade was a German astronomer whose work on variable stars and the structure of the Milky Way led to a major revision of the cosmic distance scale and our understanding of the universe’s size and age.
-
D.
Edwin Hubble
Edwin Hubble was an American astronomer whose observations of galaxies and the expanding universe fundamentally transformed modern cosmology.
-
E.
Henry Norris Russell
Henry Norris Russell was an influential American astronomer best known for co-developing the Hertzsprung–Russell diagram, a fundamental tool in stellar astrophysics.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
American astronomer
ⓘ
astronomer ⓘ human ⓘ |
| academicDegree | PhD in astronomy ⓘ |
| awardReceived |
Bruce Medal
ⓘ
Gold Medal of the Royal Astronomical Society ⓘ Henry Draper Medal ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1885-11-02 ⓘ |
| dateOfDeath | 1972-10-20 ⓘ |
| describedBySource |
Encyclopaedia Britannica
ⓘ
surface form:
Encyclopædia Britannica
NASA historical archives ⓘ |
| educatedAt |
Princeton University
ⓘ
University of Missouri ⓘ |
| employer |
Harvard College Observatory
ⓘ
Princeton University ⓘ |
| endTime | 1952 (director of Harvard College Observatory) ⓘ |
| familyName | Shapley ⓘ |
| fieldOfWork |
astronomy
ⓘ
astrophysics ⓘ |
| givenName | Harlow ⓘ |
| hasChild | Lloyd Shapley ⓘ |
| influenced |
cosmology
ⓘ
galactic astronomy ⓘ |
| knownFor |
Shapley–Curtis debate
ⓘ
mapping the Milky Way’s size and structure ⓘ showing that the Sun is not at the center of the Milky Way ⓘ |
| languageSpoken | English ⓘ |
| memberOf |
American Academy of Arts and Sciences
ⓘ
National Academy of Sciences ⓘ |
| notableWork |
determination of the Sun’s position in the Milky Way
ⓘ
determination of the size of the Milky Way ⓘ study of globular star clusters ⓘ |
| participantIn |
Shapley–Curtis debate
ⓘ
surface form:
Great Debate (Shapley–Curtis debate)
Shapley–Curtis debate ⓘ
surface form:
Shapley–Curtis debate on the scale of the universe
|
| placeOfBirth | Nashville, Missouri ⓘ |
| placeOfDeath | Boulder, Colorado ⓘ |
| positionHeld | director of Harvard College Observatory ⓘ |
| religion | agnosticism ⓘ |
| sexOrGender | male ⓘ |
| spouse | Martha Betz Shapley ⓘ |
| startTime | 1921 (director of Harvard College Observatory) ⓘ |
| studied | Cepheid variable stars in globular clusters ⓘ |
| usedMethod | period–luminosity relation of Cepheid variables ⓘ |
| workLocation |
Cambridge, Massachusetts
ⓘ
Princeton, New Jersey, United States ⓘ
surface form:
Princeton, New Jersey
|
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: Harlow Shapley Description of subject: Harlow Shapley was an American astronomer best known for mapping the Milky Way’s size and structure and determining the Sun’s position within the galaxy.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Harlow Shapley Perkins