Donald Mallard
E722684
Donald "Ducky" Mallard is the eccentric and highly knowledgeable chief medical examiner for NCIS in the television series NCIS.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Donald Mallard canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T8267778 — 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: Donald Mallard Context triple: [Ziva David, closeColleague, Donald Mallard]
-
A.
Mel Sharples
Mel Sharples is a gruff but good-hearted diner owner and cook from the sitcom "Alice," known for his no-nonsense attitude and catchphrase, "Stow it!"
-
B.
Merrill De Maris
Merrill De Maris was an American screenwriter and story artist for Walt Disney Studios, best known for co-writing the screenplay for the landmark animated feature "Snow White and the Seven Dwarfs."
-
C.
Pierpont Mauler
Pierpont Mauler is a powerful meatpacking magnate and symbolic capitalist figure in Bertolt Brecht’s play "Saint Joan of the Stockyards."
-
D.
J. Carrol Naish
J. Carrol Naish was an American character actor known for his prolific film career from the 1930s to the 1960s, often portraying ethnically diverse roles and earning multiple Academy Award nominations.
-
E.
Henry Maynard
Henry Maynard was a mountaineer known for being among the first to successfully climb the Breithorn in the Alps.
- 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: Donald Mallard Target entity description: Donald "Ducky" Mallard is the eccentric and highly knowledgeable chief medical examiner for NCIS in the television series NCIS.
-
A.
Mel Sharples
Mel Sharples is a gruff but good-hearted diner owner and cook from the sitcom "Alice," known for his no-nonsense attitude and catchphrase, "Stow it!"
-
B.
Merrill De Maris
Merrill De Maris was an American screenwriter and story artist for Walt Disney Studios, best known for co-writing the screenplay for the landmark animated feature "Snow White and the Seven Dwarfs."
-
C.
Pierpont Mauler
Pierpont Mauler is a powerful meatpacking magnate and symbolic capitalist figure in Bertolt Brecht’s play "Saint Joan of the Stockyards."
-
D.
J. Carrol Naish
J. Carrol Naish was an American character actor known for his prolific film career from the 1930s to the 1960s, often portraying ethnically diverse roles and earning multiple Academy Award nominations.
-
E.
Henry Maynard
Henry Maynard was a mountaineer known for being among the first to successfully climb the Breithorn in the Alps.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
television character ⓘ |
| ageGroup | elderly ⓘ |
| appearsIn |
JAG
NERFINISHED
ⓘ
NCIS NERFINISHED ⓘ |
| branchOfServiceInBackstory | British Army NERFINISHED ⓘ |
| citizenship | United Kingdom ⓘ |
| closeColleague |
Abby Sciuto
NERFINISHED
ⓘ
Anthony DiNozzo NERFINISHED ⓘ Jimmy Palmer NERFINISHED ⓘ Leroy Jethro Gibbs NERFINISHED ⓘ Timothy McGee NERFINISHED ⓘ |
| creator |
Don McGill
NERFINISHED
ⓘ
Donald P. Bellisario NERFINISHED ⓘ |
| educationInBackstory | medical degree ⓘ |
| employer | NCIS NERFINISHED ⓘ |
| fictionalUniverse | NCIS franchise NERFINISHED ⓘ |
| firstAppearance | NCIS: Naval Criminal Investigative Service (JAG backdoor pilot) NERFINISHED ⓘ |
| firstAppearanceSeries |
JAG
NERFINISHED
ⓘ
NCIS NERFINISHED ⓘ |
| fullName | Donald Horatio Mallard NERFINISHED ⓘ |
| gender | male ⓘ |
| genre |
crime drama
ⓘ
police procedural ⓘ |
| hasLabAssistant | Jimmy Palmer NERFINISHED ⓘ |
| knownFor |
telling long anecdotal stories during autopsies
ⓘ
wearing bow ties ⓘ |
| languageSpoken | English ⓘ |
| loyalTo |
Leroy Jethro Gibbs
NERFINISHED
ⓘ
NCIS Major Case Response Team NERFINISHED ⓘ |
| mentorOf | Jimmy Palmer NERFINISHED ⓘ |
| nationality | Scottish ⓘ |
| network | CBS ⓘ |
| nickname | Ducky NERFINISHED ⓘ |
| occupation |
chief medical examiner
ⓘ
medical examiner ⓘ |
| personalityTrait |
eccentric
ⓘ
highly knowledgeable ⓘ |
| pet | Corgi NERFINISHED ⓘ |
| portrayedBy | David McCallum NERFINISHED ⓘ |
| rank | Doctor ⓘ |
| roleInNCISTeam | forensic medical expert ⓘ |
| servedInWarInBackstory |
Bosnian War
NERFINISHED
ⓘ
Gulf War NERFINISHED ⓘ |
| setting | Washington, D.C. ⓘ |
| skill |
autopsy procedures
ⓘ
forensic analysis ⓘ |
| specialization | forensic pathology ⓘ |
| title | Chief Medical Examiner ⓘ |
| worksFor | Naval Criminal Investigative Service 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: Donald Mallard Description of subject: Donald "Ducky" Mallard is the eccentric and highly knowledgeable chief medical examiner for NCIS in the television series NCIS.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.