Matthew Spitz
E271821
Matthew Spitz is known as one of the children of legendary American Olympic swimmer Mark Spitz.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matthew Spitz canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2504555 — 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: Matthew Spitz Context triple: [Mark Spitz, hasChild, Matthew Spitz]
-
A.
Sean Kingston
Sean Kingston is a Jamaican-American singer and songwriter best known for his 2007 hit single "Beautiful Girls" and his blend of reggae, pop, and R&B music.
-
B.
Topher Grace
Topher Grace is an American actor best known for starring as Eric Forman on the sitcom "That '70s Show" and for roles in films such as "Spider-Man 3" and "Traffic."
-
C.
Blake Lewis
Blake Lewis is an American singer, beatboxer, and musician best known as the runner-up on the sixth season of "American Idol."
-
D.
Luke Monaghan
Luke Monaghan is the brother of actor Dominic Monaghan, known for his work behind the camera as a director and filmmaker.
-
E.
Justin Henry
Justin Henry is an American former child actor best known for his Oscar-nominated role as Billy Kramer in the film "Kramer vs. Kramer."
- 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: Matthew Spitz Target entity description: Matthew Spitz is known as one of the children of legendary American Olympic swimmer Mark Spitz.
-
A.
Sean Kingston
Sean Kingston is a Jamaican-American singer and songwriter best known for his 2007 hit single "Beautiful Girls" and his blend of reggae, pop, and R&B music.
-
B.
Topher Grace
Topher Grace is an American actor best known for starring as Eric Forman on the sitcom "That '70s Show" and for roles in films such as "Spider-Man 3" and "Traffic."
-
C.
Blake Lewis
Blake Lewis is an American singer, beatboxer, and musician best known as the runner-up on the sixth season of "American Idol."
-
D.
Luke Monaghan
Luke Monaghan is the brother of actor Dominic Monaghan, known for his work behind the camera as a director and filmmaker.
-
E.
Justin Henry
Justin Henry is an American former child actor best known for his Oscar-nominated role as Billy Kramer in the film "Kramer vs. Kramer."
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
person ⓘ |
| child | Matthew Spitz ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| father | Mark Spitz ⓘ |
| hasSibling |
Justin Spitz
ⓘ
Landon Spitz ⓘ |
| mother | Suzy Weiner ⓘ |
| notableFamilyMember |
Justin Spitz
ⓘ
Landon Spitz ⓘ Mark Spitz ⓘ Suzy Weiner ⓘ |
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: Matthew Spitz Description of subject: Matthew Spitz is known as one of the children of legendary American Olympic swimmer Mark Spitz.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.