Douglas P. Hamilton
E1021319
Douglas P. Hamilton is an astronomer best known for his work on planetary ring systems, including the discovery of Saturn’s faint Phoebe ring.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Douglas P. Hamilton canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10903244 — 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: Douglas P. Hamilton Context triple: [Phoebe ring of Saturn, discoveredBy, Douglas P. Hamilton]
-
A.
Douglas L. Meyer
Douglas L. Meyer is a theatrical producer best known for his work on the hit 2001 Broadway musical "The Producers."
-
B.
James A. Abrahamson
James A. Abrahamson is a retired U.S. Air Force lieutenant general and aerospace engineer best known for directing NASA’s Space Shuttle program and leading the Strategic Defense Initiative Organization in the 1980s.
-
C.
Gregory J. Gordon
Gregory J. Gordon is a composer and musician known for creating the score for the film "Detention."
-
D.
Douglas S. Cramer
Douglas S. Cramer was an American television and film producer best known for his work on popular series such as "Dynasty," "The Love Boat," and "Wonder Woman."
-
E.
John M. Fabian
John M. Fabian is a former NASA astronaut and U.S. Air Force officer who flew as a mission specialist on early Space Shuttle flights in the 1980s.
- 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: Douglas P. Hamilton Target entity description: Douglas P. Hamilton is an astronomer best known for his work on planetary ring systems, including the discovery of Saturn’s faint Phoebe ring.
-
A.
Douglas L. Meyer
Douglas L. Meyer is a theatrical producer best known for his work on the hit 2001 Broadway musical "The Producers."
-
B.
James A. Abrahamson
James A. Abrahamson is a retired U.S. Air Force lieutenant general and aerospace engineer best known for directing NASA’s Space Shuttle program and leading the Strategic Defense Initiative Organization in the 1980s.
-
C.
Gregory J. Gordon
Gregory J. Gordon is a composer and musician known for creating the score for the film "Detention."
-
D.
Douglas S. Cramer
Douglas S. Cramer was an American television and film producer best known for his work on popular series such as "Dynasty," "The Love Boat," and "Wonder Woman."
-
E.
John M. Fabian
John M. Fabian is a former NASA astronaut and U.S. Air Force officer who flew as a mission specialist on early Space Shuttle flights in the 1980s.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
astronomer
ⓘ
scientist ⓘ |
| discovered | Saturn’s Phoebe ring NERFINISHED ⓘ |
| employer | University of Maryland, College Park NERFINISHED ⓘ |
| fieldOfWork |
celestial mechanics
ⓘ
planetary rings ⓘ planetary science ⓘ |
| hasAcademicSpecialization |
dust dynamics in planetary systems
ⓘ
dynamics of planetary ring systems ⓘ irregular satellites of giant planets ⓘ satellite–ring interactions ⓘ |
| hasNotableWork |
papers on the Phoebe ring of Saturn
ⓘ
papers on the dynamics and structure of planetary rings ⓘ |
| hasResearchInterest |
Jupiter’s rings
ⓘ
Neptune’s rings ⓘ Saturn’s rings NERFINISHED ⓘ Uranus’s rings NERFINISHED ⓘ dusty rings and disks ⓘ exoplanetary rings ⓘ gravitational dynamics ⓘ |
| knownFor |
discovery of Saturn’s faint Phoebe ring
ⓘ
research on planetary ring systems ⓘ |
| language | English ⓘ |
| memberOf | Department of Astronomy, University of Maryland NERFINISHED ⓘ |
| nationality | American ⓘ |
| occupation | professor of astronomy ⓘ |
| studies |
dynamics of planetary rings
ⓘ
small bodies in the Solar System ⓘ |
| workLocation | College Park, Maryland 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: Douglas P. Hamilton Description of subject: Douglas P. Hamilton is an astronomer best known for his work on planetary ring systems, including the discovery of Saturn’s faint Phoebe ring.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.