David M. Brown
E108517
David M. Brown was a U.S. Navy captain and NASA astronaut who served as a mission specialist on the ill-fated Space Shuttle Columbia STS-107 mission.
All labels observed (1)
| Label | Occurrences |
|---|---|
| David M. Brown canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T590721 — 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: David M. Brown Context triple: [Space Shuttle Columbia Memorial, dedicatedTo, David M. Brown]
-
A.
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.
-
B.
Michael P. Brenner
Michael P. Brenner is an American applied mathematician and physicist known for his influential work in fluid dynamics and complex systems.
-
C.
W. Craig Jelinek
W. Craig Jelinek is an American business executive best known for serving as the CEO of Costco Wholesale Corporation.
-
D.
Michael V. Drake
Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
-
E.
David G. Bradley
David G. Bradley is an American businessman and publisher best known as the owner and longtime chairman of Atlantic Media, the parent company of The Atlantic.
- 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: David M. Brown Target entity description: David M. Brown was a U.S. Navy captain and NASA astronaut who served as a mission specialist on the ill-fated Space Shuttle Columbia STS-107 mission.
-
A.
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.
-
B.
Michael P. Brenner
Michael P. Brenner is an American applied mathematician and physicist known for his influential work in fluid dynamics and complex systems.
-
C.
W. Craig Jelinek
W. Craig Jelinek is an American business executive best known for serving as the CEO of Costco Wholesale Corporation.
-
D.
Michael V. Drake
Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
-
E.
David G. Bradley
David G. Bradley is an American businessman and publisher best known as the owner and longtime chairman of Atlantic Media, the parent company of The Atlantic.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
NASA astronaut
ⓘ
U.S. Navy officer ⓘ human ⓘ military physician ⓘ |
| awardReceived |
Congressional Space Medal of Honor
ⓘ
Defense Distinguished Service Medal ⓘ NASA Distinguished Service Medal ⓘ NASA Space Flight Medal ⓘ |
| burialPlace | Arlington National Cemetery ⓘ |
| causeOfDeath |
Columbia disaster
ⓘ
surface form:
Space Shuttle Columbia disaster
|
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1956-04-16 ⓘ |
| dateOfDeath | 2003-02-01 ⓘ |
| educatedAt |
College of William & Mary
ⓘ
Eastern Virginia Medical School ⓘ |
| employer | NASA ⓘ |
| familyName | Brown ⓘ |
| fieldOfStudy | medicine ⓘ |
| fullName | David McDowell Brown ⓘ |
| genreOfActivity | human spaceflight ⓘ |
| givenName | David ⓘ |
| hasHonorificSuffix | M.D. ⓘ |
| hasOccupationSpecialization | aerospace medicine ⓘ |
| mannerOfDeath | accidental death ⓘ |
| memberOf | NASA Astronaut Corps ⓘ |
| militaryBranch | United States Navy ⓘ |
| militaryRank | Captain ⓘ |
| militaryStatus | active duty at time of death ⓘ |
| nativeLanguage | English ⓘ |
| notableEvent | died during re-entry of Space Shuttle Columbia on mission STS-107 ⓘ |
| notableFor | being one of the seven astronauts killed in the Space Shuttle Columbia disaster ⓘ |
| notableWork | research on microgravity effects on physiology during STS-107 ⓘ |
| occupation |
astronaut
ⓘ
naval flight surgeon ⓘ physician ⓘ |
| partOf | crew of Space Shuttle Columbia STS-107 ⓘ |
| placeOfBirth |
Arlington, Virginia
ⓘ
surface form:
Arlington, Virginia, United States
|
| placeOfDeath | over Texas, United States ⓘ |
| positionHeld | mission specialist ⓘ |
| religion | Protestantism ⓘ |
| residence |
Houston
ⓘ
surface form:
Houston, Texas, United States
|
| selectedAsAstronaut | 1996 ⓘ |
| serviceNumber | United States Navy officer (exact number not publicly notable) ⓘ |
| sexOrGender | male ⓘ |
| spaceAgency |
NASA
ⓘ
surface form:
National Aeronautics and Space Administration
|
| spaceMission | STS-107 ⓘ |
| workLocation | Johnson Space Center ⓘ |
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: David M. Brown Description of subject: David M. Brown was a U.S. Navy captain and NASA astronaut who served as a mission specialist on the ill-fated Space Shuttle Columbia STS-107 mission.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.