Dennis Chan
E484409
Dennis Chan is the maternal grandfather of August Chan Zuckerberg, the daughter of Facebook co-founder Mark Zuckerberg and pediatrician Priscilla Chan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dennis Chan canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T4988021 — 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: Dennis Chan Context triple: [August Chan Zuckerberg, hasMaternalGrandparent, Dennis Chan]
-
A.
Gerald Chan
Gerald Chan is a Hong Kong-born American billionaire investor and philanthropist known for major donations to Harvard University and leadership of the Morningside Group.
-
B.
Ronald Cheng
Ronald Cheng is a Hong Kong actor and Cantopop singer known for his comedic film roles and successful music career.
-
C.
John Cheng
John Cheng is a film producer best known for his work on the dark comedy movie "Horrible Bosses."
-
D.
Victor Wong
Victor Wong was an American character actor known for his distinctive presence in films such as "The Last Emperor," "Big Trouble in Little China," and "Tremors."
-
E.
Michael Chan
Michael Chan is a common personal name shared by multiple individuals across fields such as politics, business, and entertainment.
- 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: Dennis Chan Target entity description: Dennis Chan is the maternal grandfather of August Chan Zuckerberg, the daughter of Facebook co-founder Mark Zuckerberg and pediatrician Priscilla Chan.
-
A.
Gerald Chan
Gerald Chan is a Hong Kong-born American billionaire investor and philanthropist known for major donations to Harvard University and leadership of the Morningside Group.
-
B.
Ronald Cheng
Ronald Cheng is a Hong Kong actor and Cantopop singer known for his comedic film roles and successful music career.
-
C.
John Cheng
John Cheng is a film producer best known for his work on the dark comedy movie "Horrible Bosses."
-
D.
Victor Wong
Victor Wong was an American character actor known for his distinctive presence in films such as "The Last Emperor," "Big Trouble in Little China," and "Tremors."
-
E.
Michael Chan
Michael Chan is a common personal name shared by multiple individuals across fields such as politics, business, and entertainment.
- F. None of above. chosen
Statements (23)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
human ⓘ human ⓘ human ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| ethnicGroup | Chinese American ⓘ |
| hasChild | Priscilla Chan ⓘ |
| hasFather |
Dennis Chan
ⓘ
Mark Zuckerberg ⓘ |
| hasGrandchild | August Chan Zuckerberg ⓘ |
| hasGrandfather | Dennis Chan ⓘ |
| hasMother | Priscilla Chan ⓘ |
| hasSpouse |
Dennis Chan
ⓘ
Mark Zuckerberg ⓘ Priscilla Chan ⓘ Yvonne Chan ⓘ |
| mother | Yvonne Chan ⓘ |
| notableWork | Facebook ⓘ |
| occupation |
entrepreneur
ⓘ
pediatrician ⓘ |
| parent | Dennis Chan ⓘ |
| residence | United States of America ⓘ |
| sexOrGender | male ⓘ |
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: Dennis Chan Description of subject: Dennis Chan is the maternal grandfather of August Chan Zuckerberg, the daughter of Facebook co-founder Mark Zuckerberg and pediatrician Priscilla Chan.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Dennis Chan
subject linked to:
Dennis Chan
subject linked to:
Dennis Chan
subject linked to:
Dennis Chan